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A solution contains 50 mL of alcohol mixed with 150 mL of water. Calculate the concentration of this solution. |
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Answer» 25%EXPLANATION:VOLUME of solute= 50ml Volume of solvent= 150ml ∴ Total volume= 150+50=200ml CONCENTRATION= Volume of solution Volume of solute ×100 = 200 50 ×100 =25% |
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