(a)
Interpretation: To calculate mass percent of acetone in the given solution.
Concept Introduction : Mass percent is one of the ways to represent concentration. It is the ratio of mass of solute to mass of solution product by
Formula to calculate density is
(b)
Interpretation: To calculate volume percent of ethyl alcohol in the given solution.
Concept Introduction : Volume percent is one way to express concentration.
(c)
Interpretation: To calculate mole fraction of acetone in the given solution.
Concept Introduction : In a solution, the mole fraction of a component can be calculated by dividing moles of that component to total moles making the solution.
Let a solution have solute (A) and solvent (B).So,
Formula to calculate moles of component is-
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Chapter 10 Solutions
Chemistry: Principles and Reactions
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