What happens to the gas when a gas is compressed and the molecules are pushed closer together?
Though molecules already had kinetic energy and on compressing the molecules will collide more rapidly with each other. Hence, we can conclude that when a gas is compressed, the molecules are pushed closer together causing the gas to rise in temperature.
Why can a gas be easily squeezed into a smaller volume?
A gas can be easily squeezed into a smaller volume because gas particles are tiny and will take whatever volume of the container they are put in to, and will act just as if they were in a larger container. According to this theory, gases are made up of tiny particles in random, straight line motion.
When volume increases what happens to pressure?
For a fixed mass of an ideal gas kept at a fixed temperature, pressure and volume are inversely proportional. Or Boyle’s law is a gas law, stating that the pressure and volume of a gas have an inverse relationship. If volume increases, then pressure decreases and vice versa, when the temperature is held constant.
Does molar volume change with temperature?
According to Boyle’s Law, the volume and pressure of a gas are inversely proportional (as long as temperature remains constant).
Is molar mass affected by temperature and pressure?
1 Answer. Well, molar mass is a constant and independent of temperature and pressure….
How does temperature affect the molar mass?
The speed of the molecules in a gas is proportional to the temperature and is inversely proportional to molar mass of the gas. In other words, as the temperature of a sample of gas is increased, the molecules speed up and the root mean square molecular speed increases as a result.
Is density proportional to molecular weight?
The relation between molecular weight and density is dismissal when the molecular weight is high this is mean it have high density. yes, high molecular weight means high density and vice versa. polymers with high molecular weight have high density and vice versa.so,the relation is direct.