If you have a sample of hydrogen gas that consists of 8.3 moles in a 27.2 L container, how many liters of sample will you have if the number of moles increases to 32.6 moles of hydrogen gas?

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car