Question

Q=1 A solution contains 50g of sugar in 350g of water. Calculate the concentration of solution in terms of mass by mass percent of the solution.

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Answer 1

Answer:

mass of sugar =50g (Solute)

mass of water =350g(Solvent)

Concentration of solution in terms of mass by mass percent =(50/350+500)×100

= 12.5%

Answer 2

Explanation:

mass of solute = 50g

mass of solvent = 350g

mass of solution = 50 + 350 = 400g

mass by mass% = mass of solute / mass of solution

mass by mass = 50/400 * 100

= 100/8

= 12.5%

mass by mass % = 12.5%