Answer to Question #301454 in General Chemistry for Ivan Ackerman

General Chemistry

Question #301454

How many total atoms are in 0.510 g of P2O5?

Expert's answer

Molar mass of P₂O₅"=141.9"

Avogadro's constant "=6.022\u00d710^{23}"

Number of atoms in one molecule"=7"

Total atoms

"\\frac{0.510}{141.9}\u00d76.022\u00d710^{23}\u00d77"

"=1.515\u00d710^{22}" Atoms

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