Sylnatius2633 Sylnatius2633
  • 11-11-2020
  • Chemistry
contestada

What mass of a solution labeled 6.3% sucrose (C12H22O11, 342 g/mol) by mass contains 11.0 g of sucrose?

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jufsanabriasa
jufsanabriasa jufsanabriasa
  • 15-11-2020

Answer:

174.6g of solution contains the 11.0g of sucrose

Explanation:

A solution of 6.3% by mass of sucrose contains 6.3g of sucrose in 100g of solution, that is, 6.3g of sucrose / 100g of solution.

As we want to find the mass contains 11.0g of sucrose, we can write:

11.0g of sucrose * (100g of solution / 6.3g of solution) =

174.6g of solution contains the 11.0g of sucrose

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