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Hợp chất Fe
Hợp chất Fe
Câu hỏi:
Cho 0,1 mol FeO vào 120ml dung dịch H2SO4 1M,khuấy đều dến khi tan hoàn toàn thu được dung dịch A.Sục Cl2 dư qua A rồi cô cạn dung dịch thu đươc m(g) muối khan.Tính m
Nguồn: Sách giáo khoa lớp 12
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