Chemistry, 20.02.2020 05:42, danielle2814
When 8.05 g of an unknown compound X was dissolved in 100. g of benzene, the vapor pressure of the benzene decreased from 100.0 Torr to 94.8 Torr at 26 8C. What is (a) the mole fraction and what is (b) the molar mass of X
Answers: 1
Chemistry, 23.06.2019 02:30, ijustneedhelp29
Which of the following statements are incorrect?
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Chemistry, 23.06.2019 04:40, twinchristiansp4xhd2
6) (a) calculate the absorbance of the solution if its concentration is 0.0278 m and its molar extinction coefficient is 35.9 l/(mol cm). the depth of the cell is 5 mm. (b) what is the %t? (7) calculate the absorbance of the solution if the transmitted light intensity is 70% of the initial light beam intensity
Answers: 1
Chemistry, 23.06.2019 11:30, leapfroggiez
If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 300j of energy to the room?unit:
Answers: 1
When 8.05 g of an unknown compound X was dissolved in 100. g of benzene, the vapor pressure of the b...
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