pH Calculations Summary for A-level Chemistry

0:00 Free resource 1:00 Strong Acids 7:13 Pure water 11:40 Strong Bases 20:33 Weak Acids 26:00 Buffers 36:50 Final Solution pH 41:00 Links Updates: 1) In Q18 the Ka for methanoic acid is meant to be 1.78 x 10^-4 (like I use in my answer in the video). Sorry about that. I went through tweaking a few numbers before I published my resource and clearly missed one. Never mind eh? I have updated the blank set to reflect this. Links: Blank set = https://drive.google.com/file/d/1NUIJ... Completed set = https://drive.google.com/file/d/1TRv1... The link to my full video catalogue is here = https://docs.google.com/spreadsheets/... Topics are organised by OCR module in the correct sequence of the specification. Please like this video if you use this resource and consider subscribing to stay updated and show your support! Thanks so much everyone.