As a fixed amount of ideal gas in a cylinder expands, its pressure decreases according to...

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As a fixed amount of ideal gas in a cylinder expands, its pressure decreases according to...

As a fixed amount of ideal gas in a cylinder expands, its pressure decreases according to the formula:

p(V)=(10.2atm)e^ ^-0.42V, where V is in liters and p is in atmospheres.

a) What are the units of the constant -0.42 in the exponent?

b) If the initial volume is 2.5 liters and the final volume is 7.5 liters, what is the magnitude of the work done by the gas during the expansion?

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Answer 1

Answer #1

W 2 0.42 V de //-0-12 x 2.5-6A21% 0.42 x 2 10.2x101325 0.42 W ワ

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Answer 2

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