The weight percent of sucrose (formula weight .=342 ~g ~mol ⁻¹ ) in an aqueous solution is 3.42 . The density of the solution is 1 ~g ~mL ⁻¹ , the concentration of sucrose in the solution in mol ~L ⁻¹ is

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Correct answer: B. 0.1

3.42 ~gm sacrose in 100 ~gm solution d =1 ~gm ~ml ⁻¹ d = mass volume volume of solution = 100 1 =100 ~ml Molarity = n v 1000 Molarity = 3.42 342 100 1000=0.1

The weight percent of sucrose (formula weight .=342 ~g ~mol ⁻¹ ) in an aqueous solution is 3.42 . The density of the solution is 1 ~g ~mL ⁻¹ , the concentration of sucrose in the solution in mol ~L ⁻¹ is

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