Calculate the concentration interms of mass by volume percentage of the solution containing 2.5g potassium chloride in 50ml of potassium chloride (KCI) solution
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Answer:Given conditions ⇒
Mass of the Potassium Chloride = 2.5 g.
Volume of the Potassium Chloride Solution = 50 mL.
∵ Concentration = Mass/Volume
∴ Concentration of the Potassium Chloride in Solution = 2.5/50
= 0.05 g/mL.
∴ Mass-volume Concentration in % = 0.05 × 100
= 5 %
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