All of the following relationships are false for gasses except?

Question

a. volume is inversely proportional to the moles of the gas

b. volume is directly proportional to pressure in mm Hg

c. volume is directly proportional to pressure in atmospheres

d. volume is directly proportional to temperature in Kelvin

e. volume is directly proportional to the gas constant R

Answer 1

d) volume is directly proportional to temp in degrees Kelvin

you can see from the Ideal Gas Law equation PV = nRT that Volume and Temperature (T) are directly proportional to each other. All the other statements are false...

Hope this helps!!!

Answer 2

D is true.

Volume is directly proportional to the number of moles, and inversely proportional to the pressure in whichever unit. It is not proportional to the gas constant, because this is a constant at every volume.