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CHETANA PUBLICATION-Chemical Thermodynamics-EXERCISE
- Define and explain enthalpy of chemical reaction (heat of reaction).
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- The correct thermodynamic conditions for the spontaneous reaction at a...
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- A gas is allowed to expand in a well insulated container against a con...
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- In which of the following entropy of the system decreases?
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- The enthalpy of formation for all elements in their standard state is
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- Which of the following reaction is exothermic ?
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- 6.24 g of ethanol are vaporized by supplying 5.89kJ of heat.Enthalpy o...
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- If the standard enthalpy of formation of methanol is -238.9 kJ mol^(-1...
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- For vaporization of water at 1bar,DeltaH=40.63kJ mol^(-1)and DeltaS = ...
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- Bond enthalpies of H-H, Cl-Cl and H-Cl bonds are 434 kj mol^(-1), 242 ...
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- Which of the following is not a state function?
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- Which of the following is not an extensive property?
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- An endothermic reaction is one in which heat content of
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- In a chemical reaction, work is done by the system when
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- Which of the following is an intensive property?
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- When a sample of an ideal gas is allowed to expand at constant tempera...
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- A gas of 0.320 kJ works on its surroundings and absorbs 120 J of heat ...
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- In the reaction, H2 + Cl2 rarr 2HCl DeltaH =-184 kJ, if 2 moles of H2 ...
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- The enthalpies of formation of N2O and NO at 298 K are 82 and 90 kJ mo...
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- For which of the following substances DeltafH^@ is not zero.
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- If for a reaction, DeltaH is negative and DeltaS is positive then the ...
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