What is the molecular weight of this nonelectrolyte compound
A solution, which was made by dissolving 62.07 g of a nonelectrolyte in 500 g of water, exhibits a freezing point of -1.86 °C. What is the molecular weight of this nonelectrolyte compound? For water, Kf is 1.86 °C m-1 and Kb is 0.51 °C m-1.
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an empty gasoline can with dimensions 19 cm by 47.7 cm by 13.0 cm is attached to a vacuum pump and evacuated. if the atmospheric pressure is 14.7 lb/in^2, what is the total force in pounds on the outside of the can?
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Investigators at the scene of an automobile accident where the driver drove off a 20.0 m high cliff determine that the auto was traveling at a speed of approximately 30 m/s upon impact with the groung. How fast must the car have been moving before
A solution, which was made by dissolving 62.07 g of a nonelectrolyte in 500 g of water, exhibits a freezing point of -1.86 °C. What is the molecular weight of this nonelectrolyte compound? For water, Kf is 1.86 °C m-1 and Kb is 0.51 °C
What were the underlying causes of the depression? Why did the Great Depression of the 1930s seem so much worse than any occurring either before or since?
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What is the amplitude of the temperature fluctuations produced by a sound of intensity, 10 W/m^2, in air at 20 degrees C and std atmospheric pressure?
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