Question

The ionisation enthalpy of hydrogen atom is 1.312x10^6J mol-1
The energy required to excite the electron in the atom from
n=1 to n 2 is
(a) 8.51 x 10^5 mol-1 (b) 6.56 x 10^5 J mol-1
(c) 7.56 x 10^5 mol (d) 9.84 x 10^5 J mol​

Answer 1

Answer:

b is your answer mate...........,....