Question

450 G of solution contains 25 G of salt find the percentage by mass of sugar in the solution.

Answer 1

• Percentage of sugar=Mass of Salt/Mass of Solution
• Then divide it by putting the values,25/450=18 percentage.

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Answer 2

Correct question:

450g of solution contains 25g of salt. find the Percentage by mass of salt in the solution?

1. 5.25%.

2. 5%

3. 5.5%.

4. 5.75%​

Answer: Option 3) 5.55%

Explanation:

Given:

• Mass of solution = 450 g.
• Mass of salt in the solution = 25 g.

To find:

• Percentage by mass of salt in the solution.

Calculation:

• Percentage by mass = (Mass of salt/ Mass of solution) x 100

                                           =  (25 / 450)  x 100

                                           =    5.55%

The percentage by mass of salt in the solution is 5.55%.

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