Tính khối lượng H2SO4 có trong 50ml dung dịch H2SO4 2M.

Jewishmoses asked Dec 11, 2022

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Jewishmoses asked Dec 11, 2022

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21 votes

Answer:

$50ml=0,05l\\n_H_2SO_4=2.0,05=0,1mol\\mH_2SO_4=0,1.98=9,8g$

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Pimvdb answered Dec 18, 2022

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