WHY DID I THINK THIS WAS HARD. Thanks for explaining it so well!!!!!!

Great explanation, ty!!

you are a amazing teacher !! :)

Thanks for this amazing video, really helped me understand the topic!

so underrated. thank you

So smooth

you are a great teacher

THANK YOU 🙏

isn't temp supposed to be converted to kelvin ? to then work out temp change ?

@ExamQA

3 жыл бұрын

No, you don't have to do that

@sofialima454

2 жыл бұрын

@@ExamQA thank you :)

@lucienmed4554

2 жыл бұрын

@@sofialima454 that should be pV=nRT !

@humanaccount2754

2 жыл бұрын

yeh because the *change* of temperature same either way

In 7:55 the mass will be -0.54g as we are subtracting final - initial

@timingfire8746

2 жыл бұрын

I wonder how you combust -0.54g of ethanol

@bharadwajeddanapudi8507

Жыл бұрын

if you like, you can think of that being the reason why the final enthalpy is negative.

gcse maths lol ?

@ExamQA

4 жыл бұрын

Fixed, thank you for notifying us!