Question

2.A solution contains 50 gm of glucose in 750 mL of water. Calculate the concentration of the given solution.

Answer 1

Answer:

We know that concentration of solution= Mass of Solute/Massof solution x 100 Here, Mass of solute (sugar) = 30 g and , Mass of Solvent (water) = 370 g So, Mass of solution = Mass of solute + Mass of solvent = 30 + 370 = 400g Now, putting the values of ‘mass of solute’ and ‘mass of solution’ in the above formula, we get: Concentration of solution =30/400 x 100=30/4=7.5 percent (or 75%)Read more on Sarthaks.com - https://www.sarthaks.com/240694/solution-contains-sugar-dissolved-370-water-calculate-the-concentration-this-solution

Answer 2

Answer:

12.5%

Explanation:

The concentration of solution in terms of mass bu mass percent of the solution are as given below 

Mass% = solute mass/ solution mass×100

=> 50/50+750×100

=> 12.5%

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