30 g of salt is dissolved in 240 g of water. Calculate the concentration of solition
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Mass (solute) = 30 gram
Mass (solvent) = 240 gram
Mass (solution) = Mass (solute) + Mass (solvent)
= 30 gram + 240 gram
= 270 gram
∴ Mass % (solution) = [ Mass (solute)/Mass (solvent)] × 100
= [30/240] × 100
= 12.5%
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