EXAMIANS
Cp - Cv = R is valid for __________ gases.
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Ideal gas law is applicable at
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In a reversible process
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The free energy change for a chemical reaction is given by (where, K = equilibrium constant)
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Standard temperature and pressure (S.T.P.) is
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First law of thermodynamics is mathematically stated as
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The entropy change in a reversible isothermal process, when an ideal gas expands to four times its initial volume is
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When a gas is subjected to adiabatic expansion, it gets cooled due to
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What is the number of degrees of freedom for liquid water in equilibrium with a mixture of nitrogen and water vapor?
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The accentric factor of a materical, 'ω', is defined as ω = -log10(Prsat)Tr⁻¹ = 0.7, where, Prsat = reduced vapor pressure, Tr = reduced temperature. The value of accentric factor is always
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