Answer: ∴ the 5-lb bag of sugar contains ≈ 6.63 moles
Explanation:
Moles = Mass ÷ Molar Mass
since 5 Ib of sugar = 2267.96 g
& molar mass of sugar = 342.3 g/mol
⇒ Moles of sugar = 2267.96 g ÷ 342.3 g/mol
= 6.63 mol
∴ the 5-lb bag of sugar contains ≈ 6.63 moles
