The density of h2 gas in a rigid container is 0. 254 g/l at a given temperature. What is the pressure of hydrogen in the flask if it is heated to 329 °c?.

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

Acontrol during an experiment. might change remains constant does not exist does change