Calculate no. Of moles in 12.044×10^25 …

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Calculate no. Of moles in 12.044×10^25 atoms of phosphorus

Posted by Y G 7 years, 10 months ago

CBSE > Class 09 > Science

1 answers

Gurjeet Singh 7 years, 10 months ago

$6.022\times10^{23}$ atoms of phosphorus make one mole.

Number of moles of phosphorus atoms = $\frac{\text{Given number of atoms}}{\text{Avogadro number}}$

$\therefore\,$ Number of moles of phosphorus atoms = $\frac{\text{12.044}\times{10^{25}}}{\text{6.022}\times{10^{23}}}$ or 200 moles.

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