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Hello ! Can anyone show me some tips on how to respond P5 questions. It seems to be an essay and i dont know how to start with and how to end with. The first questions seem to be essay based but the second calculations. Do u need to calculate all the errors?? my teacher doesnt give me lessons on...

Hello! i would like to have some help on the aplication booklet on chemistry. I dont know how to calculate de (NMR Spectrum graph) mass spectrometer. Every time that i see those questions in pastpaer i leave it blank. I dont know when i gota use the databook and look for the chemical shift etc...