2 years ago

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

1 answer:

8 0

Answer:

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

Explanation:

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