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TARGET PUBLICATION-CHEMICAL THERMODYNAMICS AND ENERGETICS -COMPETITIVE THINKING
- When 4g of iron is burnt to ferric oxide at constant pressure, 29.28KJ...
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- The heat change during the reaction 24g C and 128g S following he chan...
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- The heat of combustion of carbon to CO(2)is-395.5kJ//mol.The heat rele...
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- H(2(g)) + 1/2 O(2(g)) to H2 O((l)) , Delta H =- 68kcal Amount of hea...
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- For which one of the following equations is Delta(r) H^(@) equal to De...
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- Energy required to dissociate 4g of gaseous hydrogen into free gaseous...
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- Identify the invalid equation
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- The H-H bond energy is 430KJmol^(-1) and Cl-Cl bond energy is 240KJmol...
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- Deltaf H of HCl is .
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- The bond energies of C-C,C=C, H-H and C-H bonds are 350 kJ mol^-1, 600...
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- The values of heat of formation of SO2 and SO3 and -298.2 kJ and -98.2...
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- From the thermochemical reactions, C(graphite)+1//2O(2)rarr CO , Delta...
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- Heat of hydrogenation of ethylene is X and that of acetylene is Y, cha...
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- Given: C(("Graphite"))+O(2(g))toCO(2(g)), DeltarH^@=-393.5 kJ mol^-1...
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- Assuming enthalpy of combustion of hydrogen at 273 K is -286kJ and ent...
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- Theoretical basis of Hess's law is .
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- In the reactions, S+ 3/2 O2 to SO3 + 2x kJ and SO2 + 1/2 O2 to SO3...
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- Given that C+O(2)rarrCO(2),DeltaH^(@)=-xKJ and 2CO+O(2)rarr2CO(2),Delt...
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- The enthalpies of combustion of carbon and carbon monoxide are -393.5 ...
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- For which among the following reactions change in entrophy is less...
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