Science, asked by Anonymous, 10 months ago

QUESTION FOR EXPERTS ONLY

• A solution is obtained by mixing 300 gram of 25% solution and 400 gram of 40% solution by mass.

• Calculate the mass percentage of resulting solution.

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Answers

Answered by Anonymous

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$\orange{\bold{\underline{\underline{Calculation \:of \: Resulted \: Solution:}}}}$

Total amount of solute present in the mixture is Given By following :-

$\mathsf {300 \times \frac{25}{100} + 400 \times \frac{40}{100} }$

➠ 75 + 160

➠ 235 Gram

Total amount of solution = 300 + 400 ➠ 700 Gram

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$\orange{\bold{\underline{\underline{Mass \: percentage \: of \: Solute\::}}}}$

In the resulting solution :-

➠ $\frac{235}{700} \times 100$ %

➠ (100 - 33.57) %

➠ 66.43 %

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Answered by Anonymous

Answer:

CalculationofResultedSolution:

Total amount of solute present in the mixture is Given By following :-

\mathsf {300 \times \frac{25}{100} + 400 \times \frac{40}{100} }300×

100

+400×

100

➠ 75 + 160

➠ 235 Gram

Total amount of solution = 300 + 400 ➠ 700 Gram

\orange{\bold{\underline{\underline{Mass \: percentage \: of \: Solute\::}}}}

MasspercentageofSolute:

In the resulting solution :-

➠ \frac{235}{700} \times 100

700

235

×100 %

➠ (100 - 33.57) %

➠ 66.43 %

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