Chemistry, 26.12.2021 18:20 rhonda45801
Khối lượng của nước để số phân tử nước bằng số phân tử NaOH có trong 20 gam NaOH là: A. 8 gam. B. 9 gam. C. 10 gam. D. 18 gam.
Answers: 2
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Chemistry, 22.06.2019 19:00
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Answers: 3
Khối lượng của nước để số phân tử nước bằng số phân tử NaOH có trong 20 gam NaOH là:
A. 8 gam. B....
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