How many total atoms are in .170g of P2O5?

Question

Question

Answer 1

Answer #1

No. of atoms in one mole of atoms= 6.022×10²³

weight of one mole of P2O5= 283.89 g

no.of moles of P2O5=0.17/283.89

= 5.98 x 10^-4

no. of atoms= 5.98 x 10^-4 * 6.022×10²³ = 36.011 x 10^18 = 3.6011 x 10^19 atoms

Answer 2

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