did u get 63.6 or something for the relative molecular mass of the moon rock sample leading to the conclusion that it was copper? and who else got 431.5 for the hcl bond enthalpy?
you should get method marks but it did say put your answer to 2sigfig wich 93.4 isnt :/
yh snap ! and for the drawing you had 3 boxes t draw when propan-2-ol gets oxidised ? i drew two with the doulbe oxygen on different carbons and the third one i drew a methyl with the double bond oxygen?
did u get 63.6 or something for the relative molecular mass of the moon rock sample leading to the conclusion that it was copper? and who else got 431.5 for the hcl bond enthalpy?
cudnt have been sulphur sorry as it was copper which was the closest only 0.1 away as copper is 63.5
yh i thought so but do you get 2 out of 3 marks for the calculation and 1 mark for element? and for the molecular formula what did u get ? and for CFC did you put insoluble in water?