Question

how much water should be mixed with 50 ml of vinegar so as to obtain 15 % of vinegar water solution

Answer 1

Answer:

7.5 ml as 15% of 50 = 7.5

Explanation:

Answer 2

Answer:  283.3 ml

Hope this helps !!!

check out below for complete explanation !!!

Volume of solute = 50ml

To find out: Volume of solvent

Concentration = 15%

Concentration = volume of solute / volume of solution x 100

15 / 100 = 50 / vol. of solution

∴ volume of solution = 333.3 ml

To find vol. of solvent ( in this case water ),

vol. of soln. = vol. of solute + vol. of solvent

vol. of solvent = vol. of soln. - vol. of solute

= 333.3 - 50

= 283.3 ml