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18 Nov 2019
12. The vapor pressure of water at 50°C is 92.5 mmHg. What is the vapor pressure of water at this temperature over an aqueous solution prepared from 200.0 g of sucrose (C12H22O11, 342.3 g/mol) and 350.0 g water?
A) 85.5 mmHg B) 89.8 mmHg C) 91.5 mmHg D) 95.1 mmHg E) 92.5 mmHg
12. The vapor pressure of water at 50°C is 92.5 mmHg. What is the vapor pressure of water at this temperature over an aqueous solution prepared from 200.0 g of sucrose (C12H22O11, 342.3 g/mol) and 350.0 g water?
A) 85.5 mmHg B) 89.8 mmHg C) 91.5 mmHg D) 95.1 mmHg E) 92.5 mmHg
Trinidad TremblayLv2
6 Oct 2019