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Chemistry, 05.08.2021 05:20 bravomichelle75

0,896 lít khí clo (đktc) phản ứng vừa đủ với a gam hỗn hợp Y gồm Zn và Fe. Nếu cho a gam Y vào dung dịch đồng II nitrat dư khi kết thúc phản ứng thấy xuất hiện 1,92 gam kết tủa . Tính thành phần phần trăm khối lượng mỗi chất trong y

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0,896 lít khí clo (đktc) phản ứng vừa đủ với a gam hỗn hợp Y gồm Zn và Fe. Nếu cho a gam Y vào dung...

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