If a reaction involves only solids and liquids which of the following is true?
One mole of a non-ideal gas undergoes a change of state (2.0 atm,3.0 L,95 K) → (4.0 atm, 5.0 L, 245 K) with a change in internal energy, ΔU = 30.0 L atm. The change in enthalpy ΔH of the process in L atm is.
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If bond enthalpies of and bonds are and respectively, for will be
Heat of neutralization of a strong acid HA and a weaker acid with are and cal . When 1 mole of was added to a mixture containing 1 mole each of HA and , the heat change was . In what ratio is the base distributed between HA and HB.
The latent heat of vapourization of a liquid at and 1 atm pressure is . What will be the change in internal energy of 3 moles of liquid at the same temperature
The difference between the reaction enthalpy change and reaction internal energy change for the reaction:
at is
From given following equations and values, determine the enthalpy of reaction at for the reaction :
The enthalpy of the reaction forming according to the following equation is . What heat energy is released in formation of
(Atomic masses : Pb = 207,O = 16.0)
What is for the combustion of 1 mole of benzene, when both the reactants and the products are at ?
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352 videos|596 docs|309 tests
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