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CHEM chap 9

QuestionAnswer
what is a homogenous mixture of 2 or more substances? solution
what are the 2 most common mixtures? solute and solvent
what is normally the larger amount of liquid in a mixture? solvent
what is a mixture with non-uniform composition and properties throughout? heterogenous mixture
what is a solute that dissolves in a particular solvent? soluble
what is a solute that doesn't dissolve in a solvent? insoluble
what is a solution for which the limit of solubility has been reached is said to be what? saturated
what is it when limit of solubility hasn't been reached it's said to be what? unsaturated
what is the measure of how much solute is dissolved in a solvent? concentrtation
what are the 2 measures of concentration? %m/v and molarity (M)
what does %m/v stand for? mass/volume
what is the formula for m/v? mass of solute/ volume of the solution x 100%
what is the number of moles of a solute dissolved per liter of solution? molarity
what is the formula for molarity? number of moles of solute/ number of liters of solution
what is the process where additional solvent is added to an existing solution and volume increases but solvent amount stays the same? dilution
what is the dilution formula? C1V1=C2V2
in the formula C1V1=V1V2 what does C1 stand for? a starting concentration
in the formula C1V1=C2V2 what does V1 stand for? starting solution volume
in the formula C1V1=C2V2 what does C2 stand for? final concentration
in the formula C1V2=C2V2 what does v2 stand for? final volume of the solution
Created by: Riley06
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