
States of Matter Qui-4
Answer these simple questions correctly and earn coins
Popular Questions In States of Matter Qui-4
A gas has double the average velocity of gas at any temperature. The gas may be:
The density of a gas is 1.964g at 273 K and 76 cm Hg. The gas is :
The root mean square velocity of one mole of a monoatomic gas having molar mass M is . The relation between average kinetic energy (E) of the gas and is:
The term that corrects for the attractive forces present in a real gas in the van der Waals equation is:
What is the dominant intermolecular force or bond that must be overcome in converting liquid to gas?
Most probable speed, average speed, and rms speed are related as:
The rms speed of hydrogen molecules at room temperature is 2400 . At room temperature the rms speed of oxygen molecules would be:
The critical temperature of a gas is that temperature :
Two samples of gases A and B are at the same temperature. The molecules of A are travelling four times faster than the molecules of B. The ratio of their molar masses will be:
The compressibility factor of one mole of a gas is defined as Z = PV/RT. The compressibility factor of an ideal gas is :