HURRY PLEASE What volume is occupied by 3.12 moles of a gas when the pressure is 88.4 kPa at a temperature of 19℃?

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?

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