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1. |
When 2.0 grams of copper (II) nitrate is added to 1000 ml of pure water, by how much is the vapor pressure of water decreased, given that at 20°C the vapor pressure of pure water is 17.535 mm Hg? |
A. | 3.1 x 10-4 |
B. | 0.303 |
C. | 0.0333 |
D. | 0.0033 |
Answer» E. | |