At 35 C, a sample of gas has a volume of 256 ml and a pressure of 720.torr. What would the volume be if the temperature were changed to 22 C and the pressure to 1.25 atmospheres?

Volume would be 196.15 mL if the temperature were changed to and the pressure to 1.25 atmospheres.

Explanation:

Given: ,     = 256 mL,    

= 720 torr (1 torr = 0.00131579 atm) = 0.947368 atm

,        

Formula used to calculate volume is as follows.

Substitute the values into above formula as follows.

Thus, we can conclude that the volume would be 196.15 mL if the temperature were changed to and the pressure to 1.25 atmospheres.

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