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Chemistry, 16.06.2021 08:20 erin2077

Cho 13g MgO tác dụng với dung dịch H2SO4 25% a/ Tính C% của dung dịch muối thu được sau phản ứng
b/ Làm lạnh dung dịch xuống 20 °C thấy tách ra 11,4g muối, dung dịch còn lại có độ tan 33,06g. Xác định công thức muối thu được

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Cho 13g MgO tác dụng với dung dịch H2SO4 25% a/ Tính C% của dung dịch muối thu được sau phản ứng
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