What is the molality of a solution made by dissolving 2 moles of NaOH in 400 grams of water? O 5 mol/kg. solvent 3 mol/kg. solvent O4 mol/kg solvent 2.5 moles /kg solvent
What is the molality of a solution made by dissolving 2 moles of NaOH in 400 grams of water? O 5 mol/kg. solvent 3 mol/kg. solvent O4 mol/kg solvent 2.5 moles /kg solvent
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![What is the molality of a solution
made by dissolving 2 moles of NaOH
in 400 grams of water?
5 mol/kg. solvent
O3 mol/kg. solvent
04 mol/kg solvent
O 2.5 moles /kg solvent](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdf0e0bba-f6b0-47dc-bbaa-11ecf9ccb0d2%2Fb399e659-ee80-44ab-8ec9-3b8d0f25ee94%2F75h7e8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:What is the molality of a solution
made by dissolving 2 moles of NaOH
in 400 grams of water?
5 mol/kg. solvent
O3 mol/kg. solvent
04 mol/kg solvent
O 2.5 moles /kg solvent
![Molar mass of NaOH is
O 40 grams/mol
O 45 grams/mol
O 50 grams/mol
O 38 grams/nol](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdf0e0bba-f6b0-47dc-bbaa-11ecf9ccb0d2%2Fb399e659-ee80-44ab-8ec9-3b8d0f25ee94%2Fvmllmv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Molar mass of NaOH is
O 40 grams/mol
O 45 grams/mol
O 50 grams/mol
O 38 grams/nol
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