What is the molality if 0.04 moles if potassium fluoride is dissolved in 0.787 L of solvent? (The density of water is 1 kg/L at room temperature.)

Chemistry: Matter and Change
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ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter14: Mixtures And Solutions
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Problem 101A: Cooking A cook prepares a solution for boiling by adding12.5 g of NaCl to a pot holding 0.750 L of...
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What is the molality if 0.04 moles if potassium fluoride is dissolved in 0.787 L of solvent? (The
density of water is 1 kg/L at room temperature.)
Give your answer in kg/L to four decimal places. Do not put units in the answer space.
Transcribed Image Text:What is the molality if 0.04 moles if potassium fluoride is dissolved in 0.787 L of solvent? (The density of water is 1 kg/L at room temperature.) Give your answer in kg/L to four decimal places. Do not put units in the answer space.
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