A molecule has two allowed energy levels, the ground state andan excited state at 0.43 eV. The degeneracy of the ground state isg0=2 and of the excited state, g1=3. At1400K, calculate the fraction of molecules in the groundstate.

Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium.b)heavier than helium.c)the same weight as helium.d)dependent on the element that reacted with carbon.