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ANEK [815]
3 years ago
13

Cho một lượng hỗn hợp CuO và Fe2O3 tác dụng hết với dung dịch HCl thu được 2 muối có tỉ lệ mol là 1 : 1. Phần trăm khối lượng củ

a CuO và Fe2O3 trong hỗn hợp lần lượt là:
Chemistry
1 answer:
oksian1 [2.3K]3 years ago
4 0

Answer:

fafsafwafsxDlmfao

Explanation:

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