CIE A Level Chemistry Solved Past Paper May/June 2020 P22

[girirajbehary]

Q2 (e) 40 T = 40000 Kg = 40, 000, 000 g equivalent to 500, 000 moles NH4NO3 (Mr 80). Consequently Vol NO2 should be 18 million dm3.

[farzanahkhalid]

Too superficial needs inprovement though good for quick revision if u know the topic😍

[nekosquealer]

bro u just read through the markscheme. pls explain next time

[Anzaedits]

Your amazing. So thankful for this channel

[farinafan]

Isn't mass taken in gram for mole

[axmanay]

Dang she finish a 1 hour and 15 minutes paper in less then half the time……respect 👍🏻

[fatimafaizan]

hi in question 3 part c[ i ] shouldn't the activation energy for A be lower than b as enzyme lowers the activation energy?

[aleezatahir]

Atleast explain things rather than just copy pasting the marking scheme

[orange_penis]

why is qn 4 c) iv) answer is 1-chloro 2 methyl propane instead of 1 chloro butane

[rbbysqv]

The MS says something different though. The answer is apparently 18, 000, 000