What is the relation between Gibbs free energy and the EMF of the cell?

If gas is expanded freely from 1 litre to 5 litres at a temperature of 60-degree centigrade what is the work done?

Calculate the heat of combustion of ethane, in the reaction C2H6(g) + 3 1/2O2(g) → 2CO2(g) + 3H2O(l) where the heat…

When the pressure of 3 atm is exerted over a surface area of a 10-metre square, what is a force that is applied?

In case of the decomposition of hydrogen molecule into two hydrogen atoms, the enthalpy of atomization is same as the __…

In which of the following reactions the energy released is not an enthalpy of atomization?

Entropy increases for a spontaneous reaction.

Decomposition of sodium chloride into a sodium ion and chloride ion releases energy of 788 KJ per Mol, what is the energ…