Solute
Key Questions
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Answer:
Well, this is a measure of the amount of solute in a given quantity of solution....
Explanation:
And there are several ways of expressing concentration...
#"Molarity"="Moles of solute"/"Volume of solution"# #"Molality"="Moles of solute"/"Kilograms of solvent"# Now at LOW concentrations, generally,
#"molarity"-="molality"# ...at higher concentrations (and different temperatures), the values diverge...#"Percentage by mass"="Mass of solute"/underbrace"Mass of solution"_"mass of solute + mass of solvent"xx100%# ..You have to be able to interpret which concentration is quoted, and which is required...
There is also
#chi_"the mole fraction"="Moles of solute"/"Total moles in solution"#
Questions
Solutions
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Solutions
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Solution Formation
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Solvation and Dissociation
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Saturated and Supersaturated Solutions
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Measuring Concentration
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Molarity
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Molality
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Percent Concentration
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Dilution Calculations
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Factors Affecting Solubility
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Solubility Graphs
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Colligative Properties
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Separating Mixtures
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Osmolarity
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Solute
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Solvent
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Solving Using PPM (Parts Per Million)