Question

1. Convert 0.955 atm to kPa:

A) 96.8 kPa

B) 96.8 x 103 kPa

C) 96.765 kPa

D) 96.77 kPa

2. Consider a manometer where the height of the mercury column is 32 mm higher on the atmospheric side than on the gas side. If the laboratory pressure is 1 atm, what is the pressure of the gas in the manometer?

A) 792 torr

B) 732 torr

C) 760 torr

D) 728 torr

E) 766 torr

F) 97000 Pa

3. If a balloon is cooled, the volume _______ while the pressure inside the balloon _________

A) increases, remains the same

B) decreases, increases

C) decreases, remains the same

D) decreases, decreases

4. The following are commonly observed properties of gases (There may be more than one answer):

A) gases do not exert pressure on surroundings

B) gases experience a "memory" effect and take on the shape of previous containers

C) gases have no definite shape of their own

D) gases cannot be compressed

E) a gas completely fills the container it occupies

F) gases exert pressure on their surroundings

G) gases are highly compressible

Thank you!