2018 Nov SL paper 1 [IB Chemistry] - question-by-question SOLUTIONS

You will need your own copy. Big numbers on the side mean it is easy to jump to the question you are stuck on.

[rissachong]

Thank you so much Mr Thornley!! Very very helpful. Love all the work you have done!

[williamzhang]

uve explained it very well, thank u sir

[PabloGarcia-ffpi]

Chromium is the metal for molar mass 52 (51.996) g/mol in question 3

[WatchMeDoMath]

Hi Mr. Thornley, I am an IB student who makes similar videos and plans to do so using IB HL Math Papers, I was wondering how certain you were about the copyright-safeness of the method you use (not putting questions on screen, just talking through the answers)? When did you start making the videos and how did you figure out the copyright issues? (I ask because the IB is far more stingy with its Intellectual Property than some other boards)

Many Thanks!

[kashmerykame]

sorry to be a bother sir, but at 30:51 you wrote 3H2PO4- but the question paper said 3H2PO2-