Writing and Balancing Reactions Predicting Products
Жүктеу.....
Пікірлер: 180
@lovetoreade495410 жыл бұрын
I have learned more in your 11 minute video than 2 hours in my class. Thank you.
@courtneyhadrian9058
6 жыл бұрын
loveforbooks e ME TOO
@dr.boring7022
5 жыл бұрын
All teachers care about is the grades. These guys don't even get paid to do this, and they care.
@SparkzDesign6 жыл бұрын
It’s crazy how much better you are at teaching this in a KZread video than my IB Teacher. Thank you!
@ranuthmisadinsa40602 жыл бұрын
This video was published in 2012 and I am watching it in 2021. It was really really helpful than my class. Thank you so much !!
@BeautyByIris089 жыл бұрын
thank you so so so so much! literally the only video that was able to answer my questions and was in depth enough! thank you, i owe you
@gretawilliams87997 жыл бұрын
Holyy.. From my grade 8 now 12 , until now, never understood this
@limyiyan80039 жыл бұрын
Thanks so much this helped me a lot! But in the first exercise after completing the products, did you forget to balance the equations?
@LiveandLearnCan8 жыл бұрын
Thank you so much! I was really struggling with this in Chem class and now I finally understand :) !
@drewcollier44984 жыл бұрын
thanks homie. my teacher dont know how to teach, and this video actually made me understand this stuff. and for that, you get a kiss, free of charge 😘
@mitchb25j7 жыл бұрын
Thank you very much for reiterating what my teacher taught today! Makes much more sense to me now :)
@Kyle-mg9sc9 жыл бұрын
Wow, thank you. Learned so much more in 12 minutes than in the week my teacher tried to teach.
@ptwardi9 жыл бұрын
Never thought one video could get me so far! Awesome
@JohnDoe-zd4rl8 жыл бұрын
HI, this helped a lot and this really helped. I am a 7th grader taking a test on this exact stuff on thursday. Thank you so much for your great videos.
@megapunch15657 жыл бұрын
Thank you very much! You explained it so much better than my Chemistry teacher!
@shaminderjeetkaur91475 жыл бұрын
Thanku very much sir..... I've searched so many videos but clearly I understood in ur video.... Thx😊😊😊😊
@mastervgp4986 жыл бұрын
This helped so much right before my exams as practice.
@elizabethpeacesiable9 жыл бұрын
Mr.seagle, this video is my savior
@kneepain699 жыл бұрын
Thank you kind Sir, you're honestly a great help.
@mattwpolo19909 жыл бұрын
how do you know the charges of the transition metals
@alexmccann1015 жыл бұрын
Extremely well made video, thank you!
@NoahD159 жыл бұрын
He just explained in a few minutes what my teacher couldn't in an hour and a half.
@marygracetucker12498 жыл бұрын
Thank you so so much! This helped tremendously!
@floraliu83598 жыл бұрын
OMYGAWSH! This video helped me sooo much! Thanks for posting it :P
@theaudra31110 жыл бұрын
thank you so much, this helps tremendously!!
@delsaquinanola8495 жыл бұрын
Thank you so much for the video, it was really helpful and I've learned a lot....
@LivingLikeLarry1009 жыл бұрын
love trying to do chem in july... anyways thanks for the vid. Helpfull
@samathina94073 жыл бұрын
This helped me a lot. Thank you very much!
@grangerlifestyle16686 жыл бұрын
Thanks a lot. You gave me a clear idea.😊😃😄
@Dashomin7 жыл бұрын
thank you! this help me so much on preparing for exam
@barathvanansivanathan88898 жыл бұрын
for 11:07 after writing snso4+ Fecl3 how come u didnt write sn2 becasue sulfatre has a charge of 2 and not write (so4)2 do u not criss cross the charges? or jsut blance them please help me
@jonkrade6644
3 жыл бұрын
Sn (tin) originally has a charge of +2 while SO4 (sulfate) has a charge of -2 so they balance eachother out
@emil.klitmose7 жыл бұрын
In the first example you have two chlorine on the left and three on the right, how is that correct? Thank you
@skyguy28s8 жыл бұрын
can synthetic and composition be used interchangeably?
@mhdj12349 жыл бұрын
Sooooo much help, i thought i was going to fail AP chem. now i just need to catch up on gas laws and molarity and im good
@kmattrichards647 жыл бұрын
excellent video my man!
@maicakhylafrancisco31637 жыл бұрын
why is Na being switch with Cu instead with SO4? i think NaSO4 is the right combination. please correct and give me reasonsif i'm mistaken..
@selfdestrucc56605 жыл бұрын
learned more than 5 hrs of my teacher teaching in 11min ty
@khushleendhaliwal8489 Жыл бұрын
how do we know that in number four, copper has a charge of 2+?
@thinginground5179 Жыл бұрын
2 questions for the first example: why is Fe always assumed to be Iron (III); where did the third chlorine atom come from?
@Diego-ss7sg9 жыл бұрын
Thank you so much :) - One question though, why is copper (Cu) +2 charge at 5:44? Thats the only part Im not so sure about.
@everestpeak7038
9 жыл бұрын
Ok so copper and nitrate were together. We had to find out the carge of cu, but we already new the charge of nitrate which was -1. There were two nitrates so the charge would be -2. And to make both parts equal then cu had to b positive 2. That way it would b positive 2, which was copper, and negative 2, which was the two nitrates together. Hoped that helped
@Diego-ss7sg
9 жыл бұрын
Ohhhhhhh, ok thanks so much m8 :)
@steevensdelices9736
6 жыл бұрын
sorry i don't understand. it does not show where there are 2 nitrate
@chiviza8 жыл бұрын
how do you know copper on the second to last is +2 or just +1??? because first you said +1 and then when you wrote it you said +2. :/ i understand how to figure it out when theres a compound and it gives it away, but I'm confused with this one.
@davidj.84027 жыл бұрын
Thank you for the video it really helped me out !
@ajiths48146 жыл бұрын
Please clear my doubt, how to detect colour change in reactions ...?
@pranavnishad22836 жыл бұрын
You are awesome dude u cleared all my doubts
@aryanchaudhary78994 жыл бұрын
These 11 min. Important for me thank u
@mohamedsultanabrar9298 жыл бұрын
Your an absolute master. plz can you send me a link where i can get all the charges and ions of all the elements.
@erinmclaughlin3718 жыл бұрын
the charges don't balance on each side on the last example on 6:13?
@simarthe-mushypoola9356
7 жыл бұрын
the iron chloride (iii) with calcium sulfate example is wrong. it should have been 4FeCl3+3Ca2(So4)2 ---->2 Fe2(So4)3 + 6CaCl2 because the sulfate (polyatomic ion) has a -2 charge and Ca ion has a +2 charge . I have balanced it as well in case you want to know
@arhamsaa
5 жыл бұрын
@@simarthe-mushypoola9356 its CaSO4 Not Ca2SO4
@lucifer-dr1nu6 жыл бұрын
WORKED AMAZING FOR ME THANKS A LOT!
@BridgeToAlicia10 жыл бұрын
How is the ending not 3SnCl4 + 2Fe2(SO4)3 > 3Sn(SO4)2 + 4FeCl3 I don't get how it is balanced at the end.
@giannadecero6425
9 жыл бұрын
This is what I got too and I don't understand deny it wouldn't be this.
@KimNguyen-cq4hw9 жыл бұрын
Thank you this makes a lot sense now
@whatarewedoing05 жыл бұрын
when he say like fe is usually +3. how do you know that. like not that it normal is that but that where did that +3 come from?
@jonkrade6644
3 жыл бұрын
It is shown in the brackets as Iron (III) as a way of showing the charge just like how Tin ,Pb, has a (II) after it to show it has a +2 charge because bothe Iron and Tin have different charges
@tracibullara393410 жыл бұрын
Love your videos they help a lot but maybe slow down a little when balancing?
@chrissyfocus58879 жыл бұрын
How do you determine what reaction there is based on the reactants only? I can only determine it when I have the entire equation.
@marcseigel5949
9 жыл бұрын
You can a best guess. For this level of chemistry, I stick to 5 types: Composition, Decomposition, Single Replacement, Double Replacement and Combustion. We don't try to predict products for the exceptions or for anything that is not one of these 5.
@aUCLZlstrBh5upnFr7OmhNHag8 жыл бұрын
THANK YOU SO MUCH DUDE
@BridgeToAlicia10 жыл бұрын
At 4:54 why is it that N in Li3N does not have a 2 subscript. When does the diatomic elements play in?
@marcseigel5949
9 жыл бұрын
Diatomics only come when they are by themselves. In a compound, number of atoms is determined by the charge on the other atoms.
@willnicolas91987 жыл бұрын
for 2:48, I get that we need to add a 3 in the Cl.. But it's not balanced. Cl on the left is only 2.
@simarthe-mushypoola93567 жыл бұрын
Hey all! I reckon the iron chloride (iii) with calcium sulfate example is wrong. it should have been 4FeCl3+3Ca2(So4)2 ------>2 Fe2(So4)3 + 6CaCl2 because the sulfate (polyatomic ion) has a -2 charge and Ca ion has a +2 charge .
@pullingthestrings52333 жыл бұрын
My chem teacher is Indian and he doesn't know how to speak English very well and it's thru online 😭 I'm so frustrated so here i am trying to watch every KZread video that exists
@kakhaberbazerashvili50407 жыл бұрын
Great video, thank you
@amyparet9 жыл бұрын
Iron can either be Fe2+ or Fe3+, however, when predicting chemical equations, it is suggested that you use the lowest charge, which would be Fe2+. Not quite sure why he used Fe3+, and I assume it would be up to your specific teacher whether this in incorrect or not.
@serggla924
9 жыл бұрын
***** Because the problem is dealing with Iron (III) Chloride ....
@thinginground5179
Жыл бұрын
@@serggla924 Why though. Is Fe (II) not viable at all for this reaction, or is that just the nature of this problem?
@maxunknownnn90694 жыл бұрын
WHEN DO YOU USE +2 and +3 for Fe??
@naamelahgum7090
3 жыл бұрын
omgg thts what i need to know!!!!!!!!! and my exam is tomorrow - and i dont know when to use which ahhh
@vasavemadamr.m.highschoolm66364 жыл бұрын
My exams are near and this is so much helpful 😀😀😀😀😀🙃🙃🙃thank u🤩
@chanachon568 жыл бұрын
Question: What happened to the 2 at the end of N in 6:11 ? Can someone explain this to me? thx
@goldenkill3298
Жыл бұрын
Ohio
@timothymagee66438 жыл бұрын
good lesson....do you use a clicker software??? you write fast with the mouse
@daretoawesome
8 жыл бұрын
+Timothy Magee I use a tablet computer. It comes with a stylus that makes writing easier.
@timothymagee6643
8 жыл бұрын
+Marc Seigel OK Marc thanks for the comment, just curious on how well you do that. I have to present software and I am looking into the ability to write while presenting. When you can do that, it adds value to the presentation as onlookers can see your thinking more clearly.
@ethanworkman88287 жыл бұрын
Slow the fuck down and right the charges for all of them atleast
@cammmn0
6 жыл бұрын
*write
@pjsmkck7 жыл бұрын
at 4:50 did he forget there was two nitrogens on the reactant side I'm confused, help
@eyeyoosh3117
5 жыл бұрын
Nitrogen is a diatomic element which is why he wrote it out like that. it still is treated as a normal nitrogen atom it just written as N2
@zeusbeatslyrics92017 жыл бұрын
I don't understand
@mensahwatch5892 Жыл бұрын
Why charge on iron not +2 in the first example
@ajiths48146 жыл бұрын
Thanks a lot ..... It was a trouble for me. 😊
@aadityasamant62077 жыл бұрын
You're the best
@androchavez8765 жыл бұрын
At 6:03 where did you get H2 ? Hydrogen has 1+ cation
@16piecemcnuggetmeal18
3 жыл бұрын
hofbrncl
@MedoHamdani6 жыл бұрын
Thank you.
@lyhorhieng57737 жыл бұрын
its useful for me I dont understand it but now I understanded it.
@vincenttanui56364 жыл бұрын
Thanks a lot, plzzz show me how to get the product
@bhuwanghimire9667 жыл бұрын
thank u so much..i subscribed
@gokedas734 жыл бұрын
Good job sir
@shayahosseini30007 жыл бұрын
Why does Fe and Cu change places?
@doubled438910 жыл бұрын
Where is the 2 on the N
@sunilchand54716 жыл бұрын
Thanks this vdo is very helpful but I didn't understand hydrocarbons
@aus10powers579 жыл бұрын
How do you know FE is +3? 1:57
@bloomiealbert77859 жыл бұрын
awesome,thanks
@timugin6 жыл бұрын
2:19 - A little mistake, because Fe has to be 2+ But if you choose 3+, then you have to equal amount of Cl, Fe and Cu on each side. This means that you have to have this: 2 Fe3+ + 3 CuCl2 ------> 2 FeCl3 + 3 Cu2+ Have a good day :-)
@thinginground5179
Жыл бұрын
Yeah this threw me off a bit. Thanks
@OIOTV-zo9qp7 жыл бұрын
Very nice Thank you very much.
@karnelu17568 жыл бұрын
u have predicted the products but they are not balanced
@daretoawesome
8 жыл бұрын
+karnelu rapaka in this portion of the video, I was only focused on predicting the products. In class, I have my students predict and balance.
@5frogfrenzy
5 жыл бұрын
then why did you add balancing to the title? Still helpful though
@butterflywings155 жыл бұрын
Someone tell me why I learned more in this 11 minute youtube video than I did in 4 hours of a college course? I think I must have the worst teacher ever...
@prakritichataut800013 күн бұрын
Thankyouuhhhhhh sooo muchhh❤❤❤
@vanessatran456910 жыл бұрын
i dont get how it is cl3
@Diego-ss7sg
9 жыл бұрын
Because in that case (not specified) Iron (Fe) had a charge of +3, and in order to balance iit in its new FeCl Molecule, there has to be 3 Cl atoms.
@rwilke37437 жыл бұрын
and wouldnt iron have a +2 charge?
@rwilke3743
7 жыл бұрын
no balancing required
@Sara-k-r-2169 жыл бұрын
why is there parenthesis around OH at 3:10 ?
@daretoawesome
9 жыл бұрын
In order for the charges of Cu and OH to balance you need 2 of the OH. That would give you a +2 (from Copper) and -2 (from the 2 OH).
@barathvanansivanathan8889
8 жыл бұрын
+Marc Seigel please answer my question i have a test tomorow
@amnailyas1223 жыл бұрын
I have a question teacher Agr koi triple reactant hon tu phir product kya baney ga??? Can you plz answer this question
@daretoawesome
3 жыл бұрын
I don't understand the question.
@amnailyas122
3 жыл бұрын
@@daretoawesome sir mera matlab agr reactant main 3 cheezain ho tu tab product kya hoga
@sharad47947 жыл бұрын
Thank You
@chayamahale97896 жыл бұрын
Thank u soooo much
@tea21644 жыл бұрын
why is Li+N2=Li3N and not =Li3N2 (I would like to know without balancing first)
@s1lent6495 жыл бұрын
I didn't understand how the charges are positive and some are negative
@gauravv3367
5 жыл бұрын
But we don't have to consider the charge only the number
@dster1234
5 жыл бұрын
you probably had your test already but if you didnt, you can see which elements have a negative charge and which have a positive charge on your periodic table. you can just do a simple search up on google like like "trend for ionic charge on periodic table" each period has a different charge
@airocety43913 жыл бұрын
thank you
@mylesrolandson75778 жыл бұрын
Why is Fe 3+ charge and not Fe 2+ so confused on this?
@francisr8205
8 жыл бұрын
There are 2 oxidation states for Fe. One is +3 and the other is +2. It will all depend on how the Iron is stated. If it's Ferric, it's Fe+3. If it's Ferrous, it's Fe+2. Typically, most of the p, d and f orbitals have 2 or more oxidation states. Fe is one of them.
@PlusOne436 жыл бұрын
God bless you
@mrkplaysmc747610 жыл бұрын
ty
@sushmadugar54735 жыл бұрын
Very helpful
@JayRod438 жыл бұрын
I wish my test would be this easy smh
@zgod98405 жыл бұрын
Good video
@nicolecorrea49479 жыл бұрын
Someone please answer! Why do you get Fe3OH in the second problem where he pauses the video? Mg(NO3)2+Fe3OH. I thought Fe was a transition metal and had no charge, so for my answer I got Mg(NO)3+FeOH???
@sunaymukherjee7576
6 жыл бұрын
Because over here the valency of iron is 3 and that of hydroxide is 1- so they switch and hence becomes Fe1-OH3 which will be written as Fe(OH)3, OH is in the bracket because only hydroxide is meant to be 3 and not iron because it is one and so we write OH in the bracket.
Пікірлер: 180
I have learned more in your 11 minute video than 2 hours in my class. Thank you.
@courtneyhadrian9058
6 жыл бұрын
loveforbooks e ME TOO
@dr.boring7022
5 жыл бұрын
All teachers care about is the grades. These guys don't even get paid to do this, and they care.
It’s crazy how much better you are at teaching this in a KZread video than my IB Teacher. Thank you!
This video was published in 2012 and I am watching it in 2021. It was really really helpful than my class. Thank you so much !!
thank you so so so so much! literally the only video that was able to answer my questions and was in depth enough! thank you, i owe you
Holyy.. From my grade 8 now 12 , until now, never understood this
Thanks so much this helped me a lot! But in the first exercise after completing the products, did you forget to balance the equations?
Thank you so much! I was really struggling with this in Chem class and now I finally understand :) !
thanks homie. my teacher dont know how to teach, and this video actually made me understand this stuff. and for that, you get a kiss, free of charge 😘
Thank you very much for reiterating what my teacher taught today! Makes much more sense to me now :)
Wow, thank you. Learned so much more in 12 minutes than in the week my teacher tried to teach.
Never thought one video could get me so far! Awesome
HI, this helped a lot and this really helped. I am a 7th grader taking a test on this exact stuff on thursday. Thank you so much for your great videos.
Thank you very much! You explained it so much better than my Chemistry teacher!
Thanku very much sir..... I've searched so many videos but clearly I understood in ur video.... Thx😊😊😊😊
This helped so much right before my exams as practice.
Mr.seagle, this video is my savior
Thank you kind Sir, you're honestly a great help.
how do you know the charges of the transition metals
Extremely well made video, thank you!
He just explained in a few minutes what my teacher couldn't in an hour and a half.
Thank you so so much! This helped tremendously!
OMYGAWSH! This video helped me sooo much! Thanks for posting it :P
thank you so much, this helps tremendously!!
Thank you so much for the video, it was really helpful and I've learned a lot....
love trying to do chem in july... anyways thanks for the vid. Helpfull
This helped me a lot. Thank you very much!
Thanks a lot. You gave me a clear idea.😊😃😄
thank you! this help me so much on preparing for exam
for 11:07 after writing snso4+ Fecl3 how come u didnt write sn2 becasue sulfatre has a charge of 2 and not write (so4)2 do u not criss cross the charges? or jsut blance them please help me
@jonkrade6644
3 жыл бұрын
Sn (tin) originally has a charge of +2 while SO4 (sulfate) has a charge of -2 so they balance eachother out
In the first example you have two chlorine on the left and three on the right, how is that correct? Thank you
can synthetic and composition be used interchangeably?
Sooooo much help, i thought i was going to fail AP chem. now i just need to catch up on gas laws and molarity and im good
excellent video my man!
why is Na being switch with Cu instead with SO4? i think NaSO4 is the right combination. please correct and give me reasonsif i'm mistaken..
learned more than 5 hrs of my teacher teaching in 11min ty
how do we know that in number four, copper has a charge of 2+?
2 questions for the first example: why is Fe always assumed to be Iron (III); where did the third chlorine atom come from?
Thank you so much :) - One question though, why is copper (Cu) +2 charge at 5:44? Thats the only part Im not so sure about.
@everestpeak7038
9 жыл бұрын
Ok so copper and nitrate were together. We had to find out the carge of cu, but we already new the charge of nitrate which was -1. There were two nitrates so the charge would be -2. And to make both parts equal then cu had to b positive 2. That way it would b positive 2, which was copper, and negative 2, which was the two nitrates together. Hoped that helped
@Diego-ss7sg
9 жыл бұрын
Ohhhhhhh, ok thanks so much m8 :)
@steevensdelices9736
6 жыл бұрын
sorry i don't understand. it does not show where there are 2 nitrate
how do you know copper on the second to last is +2 or just +1??? because first you said +1 and then when you wrote it you said +2. :/ i understand how to figure it out when theres a compound and it gives it away, but I'm confused with this one.
Thank you for the video it really helped me out !
Please clear my doubt, how to detect colour change in reactions ...?
You are awesome dude u cleared all my doubts
These 11 min. Important for me thank u
Your an absolute master. plz can you send me a link where i can get all the charges and ions of all the elements.
the charges don't balance on each side on the last example on 6:13?
@simarthe-mushypoola9356
7 жыл бұрын
the iron chloride (iii) with calcium sulfate example is wrong. it should have been 4FeCl3+3Ca2(So4)2 ---->2 Fe2(So4)3 + 6CaCl2 because the sulfate (polyatomic ion) has a -2 charge and Ca ion has a +2 charge . I have balanced it as well in case you want to know
@arhamsaa
5 жыл бұрын
@@simarthe-mushypoola9356 its CaSO4 Not Ca2SO4
WORKED AMAZING FOR ME THANKS A LOT!
How is the ending not 3SnCl4 + 2Fe2(SO4)3 > 3Sn(SO4)2 + 4FeCl3 I don't get how it is balanced at the end.
@giannadecero6425
9 жыл бұрын
This is what I got too and I don't understand deny it wouldn't be this.
Thank you this makes a lot sense now
when he say like fe is usually +3. how do you know that. like not that it normal is that but that where did that +3 come from?
@jonkrade6644
3 жыл бұрын
It is shown in the brackets as Iron (III) as a way of showing the charge just like how Tin ,Pb, has a (II) after it to show it has a +2 charge because bothe Iron and Tin have different charges
Love your videos they help a lot but maybe slow down a little when balancing?
How do you determine what reaction there is based on the reactants only? I can only determine it when I have the entire equation.
@marcseigel5949
9 жыл бұрын
You can a best guess. For this level of chemistry, I stick to 5 types: Composition, Decomposition, Single Replacement, Double Replacement and Combustion. We don't try to predict products for the exceptions or for anything that is not one of these 5.
THANK YOU SO MUCH DUDE
At 4:54 why is it that N in Li3N does not have a 2 subscript. When does the diatomic elements play in?
@marcseigel5949
9 жыл бұрын
Diatomics only come when they are by themselves. In a compound, number of atoms is determined by the charge on the other atoms.
for 2:48, I get that we need to add a 3 in the Cl.. But it's not balanced. Cl on the left is only 2.
Hey all! I reckon the iron chloride (iii) with calcium sulfate example is wrong. it should have been 4FeCl3+3Ca2(So4)2 ------>2 Fe2(So4)3 + 6CaCl2 because the sulfate (polyatomic ion) has a -2 charge and Ca ion has a +2 charge .
My chem teacher is Indian and he doesn't know how to speak English very well and it's thru online 😭 I'm so frustrated so here i am trying to watch every KZread video that exists
Great video, thank you
Iron can either be Fe2+ or Fe3+, however, when predicting chemical equations, it is suggested that you use the lowest charge, which would be Fe2+. Not quite sure why he used Fe3+, and I assume it would be up to your specific teacher whether this in incorrect or not.
@serggla924
9 жыл бұрын
***** Because the problem is dealing with Iron (III) Chloride ....
@thinginground5179
Жыл бұрын
@@serggla924 Why though. Is Fe (II) not viable at all for this reaction, or is that just the nature of this problem?
WHEN DO YOU USE +2 and +3 for Fe??
@naamelahgum7090
3 жыл бұрын
omgg thts what i need to know!!!!!!!!! and my exam is tomorrow - and i dont know when to use which ahhh
My exams are near and this is so much helpful 😀😀😀😀😀🙃🙃🙃thank u🤩
Question: What happened to the 2 at the end of N in 6:11 ? Can someone explain this to me? thx
@goldenkill3298
Жыл бұрын
Ohio
good lesson....do you use a clicker software??? you write fast with the mouse
@daretoawesome
8 жыл бұрын
+Timothy Magee I use a tablet computer. It comes with a stylus that makes writing easier.
@timothymagee6643
8 жыл бұрын
+Marc Seigel OK Marc thanks for the comment, just curious on how well you do that. I have to present software and I am looking into the ability to write while presenting. When you can do that, it adds value to the presentation as onlookers can see your thinking more clearly.
Slow the fuck down and right the charges for all of them atleast
@cammmn0
6 жыл бұрын
*write
at 4:50 did he forget there was two nitrogens on the reactant side I'm confused, help
@eyeyoosh3117
5 жыл бұрын
Nitrogen is a diatomic element which is why he wrote it out like that. it still is treated as a normal nitrogen atom it just written as N2
I don't understand
Why charge on iron not +2 in the first example
Thanks a lot ..... It was a trouble for me. 😊
You're the best
At 6:03 where did you get H2 ? Hydrogen has 1+ cation
@16piecemcnuggetmeal18
3 жыл бұрын
hofbrncl
Thank you.
its useful for me I dont understand it but now I understanded it.
Thanks a lot, plzzz show me how to get the product
thank u so much..i subscribed
Good job sir
Why does Fe and Cu change places?
Where is the 2 on the N
Thanks this vdo is very helpful but I didn't understand hydrocarbons
How do you know FE is +3? 1:57
awesome,thanks
2:19 - A little mistake, because Fe has to be 2+ But if you choose 3+, then you have to equal amount of Cl, Fe and Cu on each side. This means that you have to have this: 2 Fe3+ + 3 CuCl2 ------> 2 FeCl3 + 3 Cu2+ Have a good day :-)
@thinginground5179
Жыл бұрын
Yeah this threw me off a bit. Thanks
Very nice Thank you very much.
u have predicted the products but they are not balanced
@daretoawesome
8 жыл бұрын
+karnelu rapaka in this portion of the video, I was only focused on predicting the products. In class, I have my students predict and balance.
@5frogfrenzy
5 жыл бұрын
then why did you add balancing to the title? Still helpful though
Someone tell me why I learned more in this 11 minute youtube video than I did in 4 hours of a college course? I think I must have the worst teacher ever...
Thankyouuhhhhhh sooo muchhh❤❤❤
i dont get how it is cl3
@Diego-ss7sg
9 жыл бұрын
Because in that case (not specified) Iron (Fe) had a charge of +3, and in order to balance iit in its new FeCl Molecule, there has to be 3 Cl atoms.
and wouldnt iron have a +2 charge?
@rwilke3743
7 жыл бұрын
no balancing required
why is there parenthesis around OH at 3:10 ?
@daretoawesome
9 жыл бұрын
In order for the charges of Cu and OH to balance you need 2 of the OH. That would give you a +2 (from Copper) and -2 (from the 2 OH).
@barathvanansivanathan8889
8 жыл бұрын
+Marc Seigel please answer my question i have a test tomorow
I have a question teacher Agr koi triple reactant hon tu phir product kya baney ga??? Can you plz answer this question
@daretoawesome
3 жыл бұрын
I don't understand the question.
@amnailyas122
3 жыл бұрын
@@daretoawesome sir mera matlab agr reactant main 3 cheezain ho tu tab product kya hoga
Thank You
Thank u soooo much
why is Li+N2=Li3N and not =Li3N2 (I would like to know without balancing first)
I didn't understand how the charges are positive and some are negative
@gauravv3367
5 жыл бұрын
But we don't have to consider the charge only the number
@dster1234
5 жыл бұрын
you probably had your test already but if you didnt, you can see which elements have a negative charge and which have a positive charge on your periodic table. you can just do a simple search up on google like like "trend for ionic charge on periodic table" each period has a different charge
thank you
Why is Fe 3+ charge and not Fe 2+ so confused on this?
@francisr8205
8 жыл бұрын
There are 2 oxidation states for Fe. One is +3 and the other is +2. It will all depend on how the Iron is stated. If it's Ferric, it's Fe+3. If it's Ferrous, it's Fe+2. Typically, most of the p, d and f orbitals have 2 or more oxidation states. Fe is one of them.
God bless you
ty
Very helpful
I wish my test would be this easy smh
Good video
Someone please answer! Why do you get Fe3OH in the second problem where he pauses the video? Mg(NO3)2+Fe3OH. I thought Fe was a transition metal and had no charge, so for my answer I got Mg(NO)3+FeOH???
@sunaymukherjee7576
6 жыл бұрын
Because over here the valency of iron is 3 and that of hydroxide is 1- so they switch and hence becomes Fe1-OH3 which will be written as Fe(OH)3, OH is in the bracket because only hydroxide is meant to be 3 and not iron because it is one and so we write OH in the bracket.