Answers

2015-09-26T14:46:49+05:30
Ammonium ion is NH_4^+
Number of electrons in N = 7
Number of electrons in H = 1
Number of electrons in 4 H = 1*4 = 4
Total = 7+4 = 11
Since there is a positive charge on it, there is one electron less
So number if electrons in one NH_4^+ = 11-1 = 10 electrons

Number of electrons in 1 mole NH_4^+ = 10 mole electrons
10 mole electrons means = 10×6.022×10²³ = 6.022×10²⁴ electrons

So total electrons is 
6.022×10²⁴.
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