Chemistry, 26.05.2021 05:50, hannahg9525
A 2.07 L cylinder contains 2.88 mol of helium gas at 22oC. What is the pressure in atmospheres of the gas in the cylinder?
Answers: 2
Chemistry, 22.06.2019 14:00, leahstubbs
8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
Answers: 3
A 2.07 L cylinder contains 2.88 mol of helium gas at 22oC. What is the pressure in atmospheres of th...
Mathematics, 31.07.2019 07:40
Mathematics, 31.07.2019 07:40