EDEXCEL Chemistry Topic 4b: tests for halogensWatch
I understand that Year 13s have mocks but if someone could please help me out wth this I will be eternally grateful!
So Topic 4 has all the tests and stuff, and I'm currently stuck on this specification point,
"13. understand the following reactions:
i solid Group 1 halides with concentrated sulfuric acid, to illustrate the trend in
reducing ability of the hydrogen halides"
What I want to know is do I have to know all the reaction (acid-base and redox and half equations) for this test, because I'm stressing because I know I'll muck u remembering it! Iodine literally has 4 equations and 4 half equations!
I'm praying that i don't need to memorise these (but if I do then I need to get a move on, and if you could give me some advice on that it'd be appreciated)