Gas Laws Review

• 65.4 psia

• 59.3 psia

• 73.2 psia

• 48.5 psia

P1​ = 67 psia V1​ = 95 T1​ = 14°C

P2​ = 69 psia V2​ = 189 T2​ = ___°C

• 87

• 92

• 82

• 124

• 95.4 psig

• 112.7 psig

• 99.3 psig

• 102.5 psig

If P1 is 30 psia, V1 is 20 cubic inches, and P2 is 50 psia, how many cubic inches is V2?

• 14 cubic inches

• 11 cubic inches

• 12 cubic inches

• 15 cubic inches

If the temperature is 80°F with a volume of 20 cubic inches, what is the temperature when the volume is 40 cubic inches? Remember to convert Fahrenheit to Rankin before using the formula; Then convert the temperature back to Fahrenheit. 

• 160°F

• 500°F

• 80°F

• 620°F

If the temperature in a 2000 ft3 room is 75°F, what is the volume of a room with a temperature of 130°F?

• 2260 cubic feet

• 1400 cubic feet

• 5340 cubic feet

• 2205.6 cubic feet

If P1 is 40 psia with a volume of 30 cubic inches (V1), what is the volume (V2) with 50 psia (P2)? 

• 60 cubic inches
• 20 cubic inches
• 24 cubic inches
• 35 cubic inches

If the temperature is 1400R with a volume of 100 cubic feet, what is the temperature, in Rankine when the volume is 50 cubic feet?  

• 700 R

• 1200 R

• 900 R

• 1500 R

If P₁ is 36 psig with a volume of 8 cubic inches (V₁), what is the volume (V₂) with 48 psig (P₂)? Round to the nearest tenth.

• 6.5 cu. in.

• 5.2 cu. in.

• 10.6 cu. in.

• 7.5 cu. in.