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Multiple Choice

Cho 5g Zn tác dụng với dung dịch HCl dư. Tính thể tích khí H₂ sinh ra (đkc).

1

1,6

2

1,7

3

1,8

4

1,9

Cho 5g Zn tác dụng với dung dịch HCl dư. Tính thể tích khí H₂ sinh ra (đkc).

1

1,6

2

1,7

3

1,8

4

1,9

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