Chemistry, 28.07.2021 02:20 celeste5364
Hòa tan 2,8g Fe bằng dung dịch HCl 2M vừa đủ tính thể tích H2 sinh ra ở đktc tính thể tích HCl cần dùng tính khối lượng muối tạo thành
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Hòa tan 2,8g Fe bằng dung dịch HCl 2M vừa đủ tính thể tích H2 sinh ra ở đktc tính thể tích HCl cần d...
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