G10 Chem - SR 5.1

Choose the correct properties of gases

• slightly miscible

• mix or diffuse rapidly

• flow easily

• no mass, it's very light

• readily compressed

Choose the correct properties of gases

• expand and contract with temperature changes

• mix or diffuse slowly

• completely fill any vessel of any shape into which they are placed

• concentrate on one area of a container

• have mass

Choose the correct postulates of kinetic-molecular theory.

• Gas molecules are not in constant, rapid motion.

• Gas molecules are very near to each other.

• Gas molecules undergo elastic collisions.

• The KE of gas molecules is directly related to temperature.

• Gas molecules have very attractive forces between them.

Choose the correct postulates of kinetic-molecular theory.

• Gas molecules are in constant, rapid motion.

• Gas molecules stick to each other all the time.

• Gas molecules have negligible attractive forces between them.

• The higher the temperature, the lower the KE of the gas.

• When gas molecules meet each other, they surely stick to each other.

Choose the equation that exhibit direct proportionality in relation to k (constant)

• C = kd

• a = k/b

• PV - k

• V/T = k

• E = mk^2

Choose the equation that exhibit indirect proportionality in relation to k (constant)

• g = square root of k/r

• a = k/b

• PV - k

• V/T = k

• E = mk^2