pls see the attachment to answer the queation.
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Answer:
mass% = 16.66%
Explanation:
mass of solute = 40g
mass of solvent = 200g
mass of solution = mass of solute + mass of solvent
mass of solution = 200 + 40
mass of solution = 240
mass % = (mass of solute÷mass of solution)×100
mass % = (40÷240)×100
mass % = 16.66%
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