Rate Constant and Rate Determining Step Exam Question || OCR Chemistry || Level of Response

[@Beautifulday1231r]

Thank you for amazing vid as always Sir, any ideas on making vids for PAG practical? exam styled questions

[@mrmurraygreen]

Thanks 🙏🏻 There are lots in my Unified Chemistry walkthroughs playlist and in the level of response playlist already but I am always looking for feedback and this is a great suggestion. Perhaps a summary video before paper 3?!

[@rubiksworld2170]

Hi sir, do you have any questions on hydrogen fuel cells please? I haven’t seen it come up much in past papers so I feel like there’s a chance they might come up!

[@mrmurraygreen]

Hi, there arn’t many as they reduced the amount of this in the spec in 2015. Your best bet is to focus on: The definition, how to combine half equations from an electrochemical series and generally other redox material for how to use vocab.

[@rubiksworld2170]

@@mrmurraygreen thank you for the response and I’ll be doing all of that!