Unit 5 October 2022 - A2 Chemistry Edexcel - Dr Hanaa Assil

Explanation and answers to the questions in October 2022 Unit 5 A2 Chemistry Edexcel paper.

[golammurshed]

Can you make topic explanations for more chapters of unit 5 and topic wise question solving please as soon as possible

[naieemamahabub]

Hi miss I watched your videos for unit 4 and they were super helpful. I am giving unit 5 this october so could you please cover the unit 5 syllabus too? Your videos are very helpful so thankyou very much for your hardwork and best wishes from me!

[dark_shoto]

Can u pls show us 2023 January papers as well

[zahrasaeed]

Thank you so much teacher. Can you plssss do unit 5 syllabus videos too?

[Isha.]

How you determine the molecular formula of salicin in no.23? How total no. Of hydrogen is 18, it comes 20.

[namjoonisbae]

hi miss how do i decide which equation to use in q 19 bi. As when i tried the question i used equation 17 from data booklet

[promis]

in 19a, how does V+5 have 0 electrons in its d0subshell and still be able to produce a yellow color

[studyingg_]

Hello, I wanted to know why in 5:51 the sign is flipped because it is already less positive so why it needs to have sign change?

[st]

How do you know that the cr2o72-/cr3 is the reduction half cell and not the oxidation half cell at 4:57? Thanks.