EXERCISE NO. 7

• Readily soluble/miscible
• Low density
• Compressible
• Expand when heated

• Wide spaces between particles
• Move very freely
• Expand to fill container
• No definite volumeture (T)

force exerted by a gas per unit area

average kinetic energy of gas particle

Standard pressure of 1 atmosphere is equals to how many mmHg?

Standard Temperature

space occupied by gas particles

1 mol of gas is how many L?

expressed in mole

1 mol of gas is equivalent to how many particles?

1 mol of gas = molecular mass (g)

Boyle's Law

As volume becomes smaller,
more collisions occur and the
air pressure increases; pressure
and volume are directly related
at constant temperature and
amount of gas

Constant in Boyle's Law

The kinetic energy of gas
particles increases as
temperature increases; the
Kelvin temperature and
volume of a gas are directly
related with no change in
pressure and amount of gas.

What is Charle's Law?

Constant in Charles Law

If the gas is heated, its pressure will increase, with constant volume and
number of moles, the pressure of a gas is directly related to its Kelvin
temperature

What is Gay Lussac's Law?

Constant in Gay-Lussac’s Law

Used to solve for changes in pressure, volume
and temperature of a gas

Standard Pressure

What is Avogadro's Law

The volume of the gas is directly related to the
number of moles at constant temperature and
pressure

Constant in Avogadro's Law

Boyle’s Law, Charles’ Law and Avogadro’s Law
were combined where the variables pressure,
volume, temperature and amount of gas
equated to a single constant R or the universal
gas constant