Chemistry
Chemistry, 10.09.2021 14:00, lyss12326

Đốt cháy sắt cần 64 gam khi oxi. thu đc sản phẩ là oxit sắt từ 232g. tính kl

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Đốt cháy sắt cần 64 gam khi oxi. thu đc sản phẩ là oxit sắt từ 232g. tính kl...

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