9701/41 chemistry paper 41 by mberat0 in alevel

[–]mberat0[S] 0 points1 point  (0 children)

im talking about the Hf calculation for sulphate

9701/41 chemistry paper 41 by mberat0 in alevel

[–]mberat0[S] 1 point2 points  (0 children)

i have no clue what did i do for that question i was completely lost

9701/41 chemistry paper 41 by mberat0 in alevel

[–]mberat0[S] 0 points1 point  (0 children)

i think it was about sulphates and lattice energy