The enthalpy change when `1mol` of graphite is converted into diamond is known as the enthalpy of………….

What will be the enthalpy change of conversion of graphite into diamond

The enthalpy change of a reaction does not depend on

The enthalpy change for the process C("graphite") rarr C(g) is called

What is the entropy change (in JK^(-1) mol^(-1)) when one mole of ice is converted into water at 0^(@)C ? (The enthalpy change for the conversion of ice to liquid water is 6.0 kJ mol^(-1) at 0^(@)C )

What is the entropy change (in JK^(-1)mol^(-1) ) when one mole of ice is converted into water at 0^(@)C ? (The enthalpy change for the conversion of ice to liquid water is 6.0KJmol^(-1) at 0^(@)C )

18.0 g of water completely vaporises at 100^(@)C and 1 bar pressure and the enthalpy change in the process is 40.79 kJ mol^(-1) . What will be the enthalpy change for vaporising two moles of water under the same conditions ? What is the standard enthalpy of vaporisation for water ?

At 25^(@)C the enthalpy change, for the ionization of trichloroacetic acid is +"6.3 kJ mol"^(-1) and the entropy change, is +"0.0084 kJ mol"^(-1)K^(-1) . Then pKa of trichloro acetic acid is

The enthalpy of neutralisation of a weak acid is …………….. than that of a strong acid. The difference of the latter form the former is known as enthalpy of……………of the weak acid.

On the basis of enthalpy of formation, graphite is more stable than diamond, yet diamond does not change into graphite for years. Why ?

The enthalpy change for first proton neutralisation of H_(2)S is -37.1kJ mol^(-1) . What is the enthalpy change for first ionisation of H_(2)S.' in KJ/mol.