Answer: 2372Kev
Eg = 2222keV
Eex = ?
Eex - Eg = 150keV
Eex - 2222 = 150
Eex = 150 + 2222
Eex = 2372keV
Step-by-step explanation:
The energy possessed by the deuterium particles in their ground state or unexcited state is Eg and in that in their excited state is Eex