Question

A solution contains 5.6 ml of alcohol mixed with 76 ml of water. Calculate the concentration of the solution.

Answer 1

Percentage concentration of solution formula is as follows:

Volume of solute     x 100%
volume of solution

solute= alcohol 5.6ml
solution volume= volume of alcohol plus volume of water (5.6+76=81.6ml)

%concentration= 5.6ml x 100%        = 6.86%
                            81.6ml

Therefore concentration of the solution = 6.86%

Answer 2

Explanation:

6.86%is the answer to your question