Question

A sample of gas has an initial volume of 3.50 L at a pressure of 970. torr and a temperature of 25°C. If the sample is heated to a temperature of 40°C and expands to a volume of 6.80 L, what is the final pressure in torr?

Answer 1

The answer for the volume is approximately 524.4L

Step by Step Step-by-step explanation:

P1V1/T1=P2V2/T2

Where P1=970torr

T1=25°C=273+25=298K

V1=3.5L

P2=X

T2=40°C=273+40=313K

V2=6.8L

P2=P1V1T2/V2T1

X=970×3.5×313/6.8×298

X=524.395L

X≈524.4L