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50 g of water is evaporated from a 300 g of 10% (w/w) aqueous solution of common salt. The concentration (w/w) of the resultant solution will be______ Pls don't spam If u donot spam I will thank your 20 answer |
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Answer» Try like belowExplanation:Mass of solute =10G Mass of SOLUTION =Mass of solute+Mass of SOLVENT =10 g+100 g =110 g Mass % = Mass of solution Mass of solute×100 = 110 10×100 =9.09=9.1% |
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