2.5 grams of sugar is dissolved in 47.5 grams of water calculate the concentration of percentage by mass
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percent concentration by mass = mass of solute /total mass of solution × 100
= 2.5 /(47.5 + 2.5) × 100
= (2.5 / 50) ×100
= 1/20 × 100
= 100/ 20
= 5%
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Answer:do it yourself or take help from the tution teacher just joking do not take it seriously
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