36 gram of sodium chloride is dissolved in hundred gram of water at 293 Kelvin calculate the concentration of solution
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Mass of solute (sodium chloride) = 36 g (Given) Mass of solvent (water) = 100 g (Given) Then, mass of solution = Mass of solute + Mass of solvent = (36 + 100) g = 136 g Therefore, concentration (mass by mass percentage) of the solution = Mass of solute / Mass of solvent × 100 % = 36 / 136 × 100 % = 26.4 %
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Answer:
weight of solution is 100+36
weight of solute =36
concentration = 36/136×100
9/34 ×100
= 9/17×50
= 26.4%
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