Question

ratio of energy of H atom and he+ is

Answer 1

The abundance is the ratio of helium atoms to hydrogen atoms,n(He)/n(H)=10/100=0.1.(AAQ04:0.098).The mass ratio will be M(He)/M(H)=0.4.(AAQ04:0.39).Thus the ratio of the total mass(H+He) to H mass will be M(H+He)/M(H)=1.4.