Question

what mass of iron is needed to react completely with 32.0 of sulfur? (Fe+S-->FeS)

Answer 1

atomic weight of sulphur=32
so, 1 mole iron is needed to react with 32 g of sulphur
1 mole iron=53.5 g of iron

Answer 2

iron forms iron sulphide when reacts with sulphur, Fe + S = FeS in this reaction 32 g of sulphur require 56 g of iron

Answer 3

yes it is 52 g of iron.... as for every one mole of sulphur we need one mole of iron

Answer 4

kunal mujhe ek medal to banta hai yar

Answer 5

thanx

Answer 6

in all these sums do by number of equivalence ..no need to balance reaction and others if sum is more difficult