what is mass of methanol is required to be dissolved in 8g of water to produce 2.00m solution?
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what is mass of methanol is required to be dissolved in 8g of water to produce 2.00m solution?
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20 %
Step by step method
Mass of solution = mass of solvent + mass of
solute
Mass of methanol (solute) = 24 g
Mass of water (solvent) = 96 g
Mass of solution = 96 g + 24 g = 120 g
Concentration of solution ( mass by masss percentage of solution) = mass of solute/mass of solution x 100
Concentration of solution = 24/120 x 100 = 20 %
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