A solution cantains 40g of common salt dissaves in 360g of water . Calcute the concentration in terem of mass percetage
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Given that mass of solute = 40g
Mass of solution = mass of solute e++ mass of solvent
= 40 g+360 g
=400 g
Mass percentage = mass of solute / mass of solution ]*100
= 40/400 ]*100
= 10%
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