To make a saturated solution,35gms of sodium chloride is dissolved in 100gm,of water at 293K. Find its concentration at this temperature?
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Answer:
Mass of solute = 35gm
Mass of solvent =100gm
mass of solution = 135 gm (adding the masses of solute and solvent )
concentration=mass of solute / mass of solution * 100
= 35/135 *100
= 25 . 92 %
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