Question

If the solution is 400ml and solvent is 300ml so what is the percentage of solute? a) 30% b) 40% c) 45% d) 25%​

Answer 1

Answer:

d) 25%

Explanation:

Given -

• Volume of solution = 400 ml
• Volume of solvent = 300 ml

To find -

• Percentage of solute

Solution -

• Solute = Solution - solvent
• Solute = 400 - 300
• Solute = 100ml

• $\large \: Percentage \: of \: solute = \frac{Volume \: of \: solute}{volume \: of \: solution} \times 100$

• $\large \: Percentage \: of \: solute = \frac{ \cancel{100}}{\cancel{400}} \times \cancel{100}$

• $\pink {Percentage \: of \: solute = 25 \: \%}$

Answer 2

Answer:

25% is the answer

Explanation: , SOLUTE = SOLUTION-SOLVENT= 400-300 =100

PERCENTAGE= 100/400 *100

                       =25%

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