Question
Calculate the mass of iron, which will be convert, into its oxide(Fe3O4) by the action of 18g of steam on it
(A)21g (B)42g (C)64g (D)51g
(A)21g (B)42g (C)64g (D)51g
Answers
Steve
well 18g of steam is 1 mole of H2O
So, write the balanced equation to see how many moles of Fe will be used. Then get the mass from that.
So, write the balanced equation to see how many moles of Fe will be used. Then get the mass from that.