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A solution containing 20gm of common salt in 180 gm of water. Calculate the concentration in mass by mass percentage of the solution. |
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Answer» Hi friend. Your answer is 20%. MASS of solute(salt) = 20g Mass of solvent (water) = 180g Mass of SOLUTION = 20+180= 200g Concentration = mass of solute/mass of solution x 100 =20 x 100/ 200 = 20/100 = 20% I would be glad if u MARK it as the brainliest.. |
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