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.

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Khối lượng của nước để số phân tử nước bằng số phân tử NaOH có trong 20 gam NaOH là: A. 8 gam. B....