Unit 1 June 2022 - AS Chemistry - Dr Hanaa Assil

Answers and explanation of questions

[atwumer]

30:03 wdym by “probably” 😭😭 we ain’t guessing in the exam🙏🏻💀

[sara_nanjiba]

miss, thank you so much for all the qp solutions you have made. i will forever be grateful to you! you will be in my prayers always<33

[marwababiker]

why do we use silver chloride to find the mols of cl instead of also using chromium chloride in q5

[Sophie-vgpi]

For question 19b, why is the number of moles for Fe the same as the number of moles of FeCl2? Thanks!

[tanvirhossainraiyan]

miss in Q5, i did not understand how the number of moles of chromium chloride is the same as the number of moles of chromium ions

[syedshamsnasir]

Hello miss, will there be any more unit 4 or new unit 5 videos on A2 Chemistry?

[sammyboy]

At 20:52 why do u assume no. of mol of Cl2 is the same as mol of Fe????
Can someone please help me

[sameeralam]

What is the difference between finding no of molecules, ion and atom ? In 2 no

[zara-qozj]

thank you SO MUCH for this, really helpful

[animepfpkid]

20 c iii does not match the markscheme