The density of 10% by mass of KCl solution is 1.06 g cm-3 . calculate the molarity of this solution.
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molarity=moles solute/liter of solution
moles of KCL =106.0g KCL×1mole KCL /74.55g KCL = 1.422
molarity=1.422 moles/L=1.422M (remember we assumed 1l)
moles of KCL =106.0g KCL×1mole KCL /74.55g KCL = 1.422
molarity=1.422 moles/L=1.422M (remember we assumed 1l)
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