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A solution contains 40 g of …

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A solution contains 40 g of common salt in 320 g of water. Calculate the concentration in terms of mass by mass percentage of the solution.

    • Posted by Pawan Rajpurohit 1 year, 6 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Gaurav Kumar 1 year, 6 months ago

    Mass of solute = 40g Mass of solution = (40+320)g = 360g Concentration of solution = mass of solute /mass of solution ×100 40/320×100 = 11.11

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