## General Chemistry (4th Edition)

Published by University Science Books

# Chapter 4 Early Quantum Theory - Problems - Page 132: 6

#### Answer

I$_{1}$ of He = 3.94 aJ I$_{2}$ of He = 8.72 aJ Total energy = 12.66 aJ 6.022 × 10$^{23}$ x 12.66 aJ = 7.624 MJ

#### Work Step by Step

As given in answer

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