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Charra [1.4K]
3 years ago
15

if 98% of atoms of li have a mass of 7 and 2% have a mass of 6 what roughly will the relative atomic mass be​

Chemistry
1 answer:
Nastasia [14]3 years ago
6 0

Answer: 6.98

The Relative Atomic Mass of Li = (98*7 + 2*6)/98+2

RAM of Li = (686+12)/100

RAM of Li= 6.98

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