An aqueous solution is 1.00% by mass ethanol, CH3CH2OH, and has a density of 0.996 g/mL. The molality of ethanol in the solution is m.

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Chapter1: Chemical Foundations
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An aqueous solution is 1.00% by mass ethanol, CH3CH2OH, and has a density of 0.996 g/mL.
The molality of ethanol in the solution is
m.
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Transcribed Image Text:An aqueous solution is 1.00% by mass ethanol, CH3CH2OH, and has a density of 0.996 g/mL. The molality of ethanol in the solution is m. Submit Answer Retry Entire Group 9 more group attempts remaining
values if needed for this question.
In the laboratory you are asked to make a 0.475 m potassium phosphate solution using 14.9 grams of potassium phosphate.
How much water should you add?
grams
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Transcribed Image Text:values if needed for this question. In the laboratory you are asked to make a 0.475 m potassium phosphate solution using 14.9 grams of potassium phosphate. How much water should you add? grams Submit Answer Retry Entire Group 9 more group attempts remaining
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