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The equation of state for n moles of an ideal gas is PV = nRT, where R is a constant. The SI unit for R is (A) JK–1 per molecule (B) JK–1 mol–1 (C) J Kg–1 K–1 (D) JK–1 g

The equation of state for n moles of an ideal gas is PV = nRT, where R is a constant. The SI unit for R is
(A) JK–1 per molecule (B) JK–1 mol–1 (C) J Kg–1 K–1 (D) JK–1 g

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2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
Dear student

The answer is option b

Regards
Vikas TU
14149 Points
3 years ago
The ideal gas law is: pV = nRT, where n is the number of moles, and R is universal gas constant. The value of R depends on the units involved, but is usually stated with S.I. units as: R = 8.314 J/mol·K. This means that for air, you can use the value R = 287 J/kg·K.A

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