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A solution is obtained by mixing 300 g o...

A solution is obtained by mixing 300 g of `25%` and 400 g of `40%` solution by mass. Calculate the mass percentage of the resultng solution.?

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To calculate the mass percentage of the resulting solution after mixing 300 g of a 25% solution and 400 g of a 40% solution, follow these steps: ### Step 1: Calculate the mass of solute in each solution. 1. **For the 25% solution:** - Mass of the solution = 300 g - Mass percentage = 25% - Mass of solute = (Mass percentage / 100) × Mass of solution ...
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A solution is obtained by mixing 300 g of 25% solution and 400 g of 40% solution by mass. Calculate the mass percentage of the resulting solution.

A solution is obtained by mixing 300 g of 25% solution and 400 g of 40% solution by mass. Calculate the mass percentage of the resulting solution.

Knowledge Check

  • A solution is obtained by mixing 300 g of 25% solution and 400 g of 40% solutionby mass. Calculate the mass percentage of solute in the resulting solution.

    A
    `33.57`
    B
    `66.43`
    C
    `87.23`
    D
    `19.24`

  • 18 g of sucrose is dissolved in 162 g of water. Calculate the mass percentage of solution:

    A
    `10%`
    B
    `20%`
    C
    `15%`
    D
    `18%`

  • 200g. Of 5% solution (by mass) of the solute A is mixed with 300 g. of a 10% solution (by mass) of solute B. The mass percent of A and B in the mixtures are respectively

    A
    3 and 5
    B
    5 and 10
    C
    2 and 6
    D
    6 and 12

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