Determine the mass/volume percent of a solution made by dissolving: (a) 14.9 g C2H5OH (ethanol) in water to make 136.8 mL of solution _____________% C2H5OH (b) 31.2 g of NaCl in water to make 47.5 mL of solution _____________% NaCl

Determine the mass/volume percent of a solution made by dissolving: (a) 14.9 g C2H5OH (ethanol) in water to make 136.8 mL of solution _% C2H5OH (b) 31.2 g of NaCl in water to make 47.5 mL of solution _% NaCl

Living By Chemistry: First Edition Textbook

1st Edition

ISBN:9781559539418

Author:Angelica Stacy

Publisher:Angelica Stacy

ChapterU4: Toxins: Stoichiometry, Solution Chemistry, And Acids And Bases

Section: Chapter Questions

Problem SIII7RE

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Question

100%

Determine the mass/volume percent of a solution made by dissolving:

(a) 14.9 g C₂H₅OH (ethanol) in water to make 136.8 mL of solution

_____________% C₂H₅OH

(b) 31.2 g of NaCl in water to make 47.5 mL of solution

_____________% NaCl

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