A student dissolves 18g of benzoic acid in 450 mL of a solvent with a density of 0.80 g/mL . The student notices that the volume of the solvent does not change when the benzoic acid dissolves in it. Calculate the molarity and molality of the student's solution. Round both of your answers to 2 significant digits. 9:53 p

Introductory Chemistry: A Foundation
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Chapter15: Solutions
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A student dissolves 18g
of benzoic acid
in 450 mL
of a solvent with a density of 0.80 g/mL
. The student notices that the volume of the solvent
does not change when the benzoic acid dissolves in
it.
Calculate the molarity and molality of the student's
solution. Round both of your answers to 2
significant digits.
9:53 p
Transcribed Image Text:A student dissolves 18g of benzoic acid in 450 mL of a solvent with a density of 0.80 g/mL . The student notices that the volume of the solvent does not change when the benzoic acid dissolves in it. Calculate the molarity and molality of the student's solution. Round both of your answers to 2 significant digits. 9:53 p
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