How Many Molecules of Sucrose (C₁₂H₂₂O₁₁,molar Mass = 342

question 182

Multiple Choice

How many molecules of sucrose (C₁₂H₂₂O₁₁,molar mass = 342.30 g/mol) are contained in 14.3 mL of 0.140 M sucrose solution?

• A)8.29 × 10²² molecules C₁₂H₂₂O₁₁
• B)1.21 × 10²¹ molecules C₁₂H₂₂O₁₁
• C)6.15 × 10²² molecules C₁₂H₂₂O₁₁
• D)1.63 × 10²³ molecules C₁₂H₂₂O₁₁
• E)5.90 × 10²⁴ molecules C₁₂H₂₂O₁₁

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