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DINESH PUBLICATION-CHEMICAL THERMODYNAMICS AND CHEMICAL ENERGETICS -Exercise
- A chemical reaction cannot occur at all if its
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- Rate of a reaction can be expressed by Arrhenius equation as: k = Ae...
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- BaSO(4) is insoluble in water due to its
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- Given that Deltah(f)(H)=218 kJ//mol. Express the H-H bond energy in K ...
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- Calculate DeltaH^(@) for the reaction Na(2)O(g)+SO(3)(g)toNa(2)SO(4)...
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- For the reaction N(2)(g)+3H(2)(g)to2NH(3)(g), which of the following...
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- Given that dE=TdS-PdV and H=E+PV, which one of the following relations...
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- The activation energies of two reactions are E(1) & E(2) with E(1)gtE(...
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- A reaction cannot take place spontaneously at any temperture when
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- The heat of atomisation of PH(3)(g) and P(2)H(4)(g) are 954 kJ mol^(-1...
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- NH(3)(g)+3Cl(2)toNCl(3)(g)+3HCl(g),DeltaH(1) N(2)(g)+3H(2)(g)to2NH(3...
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- If 1 mole of an ideal gas expands isothermally at 37^(@)C from 15 litr...
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- The heat liberated when 1.89 g of benzoic acid is burnt in a bomb calo...
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- The source of energy in a cellular reaction is
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- The work differential, dw, is
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- Three moles of an ideal gas expanded spotaneously into vacuum. The wor...
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- Which is correct for an endothermic reaction ?
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- For an adiabatic process :
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- The enthalpy change in the reaction : 2CO+O(2)to2CO(2) is termed a...
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- In a reversible isothermal process, the change in internal energy is :
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