Question

Q6. A solution of acetone contains 30 mL of acetone in 570 mL of water. Calculate the
percentage concentration of the solute in the solution.​

Answer 1

Answer:

here is your answer in attachment

Explanation:

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Answer 2

Given -

• Mass of acetone = 30 ml

• Mass of water = 570 ml

To find -

• Percentage of concentration of solute.

Formula used -

• Mass of solute/ Mass of solution × 100

Solution -

In the question, we are provided with the volume of acetone and water, in the solution of acetone, and we need to find the percentage of concentration of solute in the solution. For that, we will use the mass by mass percentage formula. For that, we will add the volume of acetone with the volume of water, which will give us total volume of solution.Then, we will place the values, and then we will find the percentage. Let's do it !

According to question -

→ Solute = 30 ml

→ Solution = 570 m

→ Mass of solution = 30 + 570 = 600

→ Percentage of solute = s

On substituting the values -

→ S = Mass of solute/Mass of solution × 100

→ s = 30/600 × 100

[After cancellation]

→ s = 5%

Therefore, the percentage of contraction of solute in the solution is 5%

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