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Dvinal [7]
3 years ago
9

one million atoms of a particular element have a mass of 1.99 ×10^-17 grams. how many moles of this element are there?

Chemistry
1 answer:
Marianna [84]3 years ago
4 0
<span>(1.99x10^-17) x 1000000
= 1.99x10^-11 (1.99x10^-11) / (6.023x10^23)
 = 3.304001328x10^-35
hope this helps</span>
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