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vivado [14]
3 years ago
15

How many moles are in 3.01 x 10 to the 22nd atoms of magnesium??

Health
1 answer:
Naddika [18.5K]3 years ago
7 0

<span>6.02×<span>1023</span></span> atoms will constitute = one mole of Mg

1 atom will be present in = <span>16.02 x 10^23</span> mol

<span>3.01×<span>1022</span></span> atoms will present in

=<span><span>(<span>16.02 x 10^23</span>×3.01×<span>1022</span>)</span>mol</span>

= <span><span>3.016.02</span>×<span>10<span>−23</span></span>×<span>1022</span></span>

= 0.05 mol

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