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A sample of gas is placed into an enclosed cylinder and fitted with a movable piston....

A sample of gas is placed into an enclosed cylinder and fitted with a movable piston. Calculate the work (in joules) done by the gas if it expands from 4.23 L to 14.58 L against a pressure of 5.429 atm. Answer in scientific notation using 3 significant figures.

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Answer #1

Ans :

The work done is calculated as :

where P is pressure

is change in volume

putting values :

= 5.429 atm x (14.58 L - 4.23 L)

= 5.62 x 101 Joules

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