Question

If 25 ml of acetone is present in 150 ml of its aqueous solution, calculate the concentration of solution.

Answer 1

Answer:

14.8%

Explanation:

acetone = 25 ml

solution = 150 ml + 25 ml

percentage = (25 × 100)/ 175

                    = 14.8%

Answer 2

Answer:

14.28%

Given:

• 25 ml of acetone is present in 150 ml of its aqueous solution

To Find:

• Concentration of solution.

Solution:

Volume of solute = 25 ml

Volume of solvent = 150 ml

Volume of solution = (25 + 150)ml

=> 175ml

We know :-

$\sf{} Concentration =\dfrac{Volume\ of\ solute}{Volume\ of\ solution}\times 100$

Put their values and solve it.

$\to \sf{}Concentration =\dfrac{25}{175}\times 100$

$\to \dfrac{1}{7}\times100$

$\sf{\to 14.28\%}$

Therefore concentration of solution is equal to 14.28%