Kinetic Molecular Theory Review

Front

What happens to the pressure of a gas when the volume increases at constant temperature?

Back

The pressure will decrease.

Front

What is the Kelvin temperature required for 0.0470 mol of gas to fill a balloon to 1.20 L under .998 atm pressure?

Back

310 K

Front

What does inversely proportional mean?

Back

As one value increases, the other decreases.

Front

What is the pressure exerted by 2.50 L of gas containing 1.35 mol at 320 K using the ideal gas law (PV=nRT)?

Back

14.19 atm

Front

What does directly proportional mean?

Back

As one value increases, the other increases as well.

Front

Define Kinetic Molecular Theory.

Back

A theory that explains the behavior of gases in terms of particles in constant motion.

Front

What is the relationship between temperature and kinetic energy in gases?

Back

As temperature increases, the kinetic energy of gas particles increases.

Front

What is the ideal gas law equation?

Back

PV = nRT

Front

What does R represent in the ideal gas law?

Back

R is the ideal gas constant, approximately 0.0821 L·atm/(K·mol).

Front

What happens to gas pressure if the temperature decreases while volume remains constant?

Back

The pressure decreases.