A hydrogen like system has ionisation energy 11808kj/mol. find the numbers of protons in the nucleus of that system.

Asked by nilay pandey | 1st Oct, 2013, 09:42: PM

Expert Answer:

Hydrogen like system means that it has only 1 electron but the no. of protons is different and it is given by 
E = E1 x n2 where 'n' is number of protons.
So 11808 = 1312 x n2
n = 3

Answered by  | 2nd Oct, 2013, 09:14: AM

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