A sample of ideal gas is in a sealed container. The pressure of the gas is 745 torr, and the temperature is 38 degrees Celsius. If the temperature to 64 degrees Celsius with no change in volume or amount of gas, what is the new pressure, P2, of the gas inside the container?

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent

Which of the following units is not an official si unit? mole liter kilogram ampere