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Inessa05 [86]
3 years ago
5

Magnesium has three naturally occurring isotopes with masses of 23.99, 24.99, and 25.98 amu and natural abundances of 78.99%, 10

.00%, and 11.01%, respectively. calculate the atomic mass of magnesium.
Chemistry
1 answer:
Darya [45]3 years ago
5 0
Atomic mass of magnesium = (23.99 x 78.99%) + (24.99 x 10.00%) + (25.98 x 11.01%)
= 24.31 g/mol
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