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slavikrds [6]
3 years ago
13

There are three naturally occurring isotopes

Physics
1 answer:
mote1985 [20]3 years ago
7 0

Explanation:

^{41}\text{Hi}: 41.000\:\text{g/mol}×0.283 = 11.603\:\text{g/mol}

^{42}\text{Hi}: 42.000\:\text{g/mol}×0.429 = 18.018\:\text{g/mol}

^{44}\text{Hi}: 44.000\:\text{g/mol}×0.288 = 12.672\:\text{g/mol}

Adding all the weighted values on the right hand side, we get

\text{Hi}: 42.293\:\text{g/mol}

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<h3>Kirchhoff's junction rule</h3>

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