Chemical Engineering :: Chemical Engineering Thermodynamics
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Boyle's law for gases states that
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1st law of thermodynamics is nothing but the law of conservation of
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In a reversible chemical reaction (where, Δx = number of moles of products-number of moles of reactants )
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Out of the following refrigeration cycles, which one has maximum COP ?
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Pick out the correct statement:
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In any spontaneous process,
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Which of the following is a thermodynamic property of a system ?
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Equilibrium constant decreases as the temperature
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The expression,
, gives the free energy change
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, when temperature is constant. 
= constant, for any gas. |
A.
In an isothermal system, irreversible work is more than reversible work.
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B.
Under reversible conditions, the adiabatic work is less than isothermal work.
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C.
Heat, work, enthalpy and entropy are all 'state functions'.
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D.
Matter and energy can not be exchanged with the surroundings in a closed system.
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