A gas, while expanding under isobaric conditions, does 655 J ofwork. The pressur
ID: 1736550 • Letter: A
Question
A gas, while expanding under isobaric conditions, does 655 J ofwork. The pressure of the gas is 1.50 x 105 Pa, and itsinitial volume is 1.40 x 10-3 m3. What is thefinal volume of the gas?
Number
Units
the tolerance is +/-2%
Chapter 15, Problem 8A gas, while expanding under isobaric conditions, does 655 J ofwork. The pressure of the gas is 1.50 x 105 Pa, and itsinitial volume is 1.40 x 10-3 m3. What is thefinal volume of the gas?
Number
Units
No unitssmm^3kgJWKthe tolerance is +/-2%
Explanation / Answer
W = P (Vf - Vi) ----> Vf = (W + PVi)/ P = (( 655J + (1.50x10^5PAx1.40x10^-3m^3)) / 1.50x10^5 Pa = 5.76x 10^-3 m^3
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