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ALLEN-THERMODYNAMICS -EXERCISE -2
- Change in entropy is negative for
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- In which reaction Delta S is positive :-
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- When the egg is hard boiled, there
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- If S^@" for "H(2), Cl2 and HCl are 0.13, 0.22 and 0.19" kJ K"^(-1)"mol...
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- Which has the least entropy :
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- When two gases are mixed the entropy :-
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- The enthalpy of vaporization for water is 186.5 KJ mol^(−1) ,the entro...
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- Calculate the enthalpy of vaporisation per mole for ethanol. Given Del...
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- If 900J//g of heat is exchanged at boiling point of water then water...
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- Calculate the enthalpy of vaporisation per mole for ethanol. Given Del...
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- 5 mole of an ideal gas expands reversibly from a volume of 8" dm"^(3)"...
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- In a spontaneous irreversible process the total entropy of the system ...
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- The total entropy change for a system and its surroundings increases, ...
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- Calculate the entropy of Br(2)(g) in the reaction H(2)(g)+Br(2)(g)rarr...
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- Ammonium chloride when dissolved in water leads to a cooling sensation...
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- In which of the following case entropy decreases
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- Which of the following state function is not zero at standard state :-
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- Entropy change for an adiabatic reversible process is
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- A gas is allowed to expand reversibly under adiabatic conditions. What...
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- For a reaction at 25^(@)C enthalpy change (DeltaH) and entropy change ...
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