A 10.0 L sample of gas has a pressure of the 1.00 atm. If the volume increases to 15.0 L, what is the pressure of the gas ? Assume constant temperature. Please help thanks.

Which would freeze at a higher temperature: the great salt lake or lake tahoe? a. lake tahoe would freeze at a higher temperature. b. the great salt lake would freeze at a higher temperature. c. both lakes would freeze at the same temperature.

How can a mixture of salt water be separated into salt and water

The density of e85 fuel is 0.801 g/ml. what is the mass of 1.00 gallon of the fuel? (1 gal. = 3.785 l)