at high temperature sulphur combines with iorn sulphides: fe+s= fes. a) in on experiment 7.62g of fennel are allowed to react with 8.67g of s. b) calculate the mass of fes

at high temperature sulphur combines with iorn sulphides: fe+s= fes. a

1.	at high temperature sulphur combines with iorn sulphides: fe+s= fes. a) in on experiment 7.62g of fennel are allowed to react with 8.67g of s. b) calculate the mass of fes
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