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A solution contains 50 g of common salt in 500 gm of water. Find the concentration of the solution in terms of percentage.

Options

  1. A500 %
  2. B50 %
  3. C9 %
  4. D100 %

Correct answer

C. 9 %

Step-by-step solution

Mass of solute (salt) = 50 g Mass of solvent (water) = 500 g Mass of solution = Mass of solute + Mass of solvent = 50 + 500 = 550 g Concentration of the solution = Mass of solute Mass of solution 100 Concentration = 50 550 100 = 100 11 9.09 % The closest value among the given options is 9 % . Answer: 9 %

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