(a) What is meant by molar heat of solution?(b) The lattice energy of sodium bromide and hydration energies of sodium and bromide ions are: 733,406 and 335 #kJmol^-1# respectively.(i) Complete the energy cycle diagram below by inserting the values of #Delta#H1, #Delta#H2 and #Delta#H3(ii) Determine the molar heat of solution of solid sodium bromide.