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What is the pressure of H2 with compressibility 0.6, molar volume 5 liter/mole at 27^oC?

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What is the pressure of H2 with compressibility 0.6, molar volume 5 liter/mole at 27^oC?

(a) 2.9 atm

(b) 5.4 atm

(c) 9.6 atm

(d) 14.5 atm

This question was posed to me during an interview.

This question is from Compressibility in portion Recycle, Bypass, Purge, Ideal Gases and Real Gases of Basic Chemical Engineering

1 Answer

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The correct option is (a) 2.9 atm

Easy explanation: P = znRT/V, => P = 0.6*0.0821*300/5 = 2.9 atm.

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