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Chemistry, 09.09.2021 17:10 awrgiAg

Hòa tan hoàn toàn 11,2g sắt kim loại cần dùng m g dung dịch hcl 14,6% sau phản ứng thấy thoát ra Vlít khí (đktc) a, tính m, V
b, tính C% ddthu đc sau phản ứng

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Hòa tan hoàn toàn 11,2g sắt kim loại cần dùng m g dung dịch hcl 14,6% sau phản ứng thấy thoát ra Vlí...
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