Question 17Concentrated sodium hydroxide is 19.4 M and has a density of 1.54 g/mL. What is the molality of concentrated NaOH? (Molar mass of NAOH = 40.0 g/mol)O a. 50.4 mO b. 12.6 mOC. 25.4 mO d. 19.8 mO e. 29.9 m Question 16Sucrose, C12H22011, breaks down to glucose and fructose in acidic solution by first-order kinetics. The rate constant for this reaction at 35°C is 6.20 x 105 s-1C12H22011 - 2 C6H1206 + 2 H20How long will it take for a 0,500 M sucrose solution to decrease to 0.0035 M?O a. 295 minutesO b. 648 minutesO c. 661 minutesO d. 1330 minutesO e. 186 minutes

The molarity of the sodium hydroxide solution is = 19.4 M The density of the solution is = 1.54 g/mL…

Question 17 Concentrated sodium hydroxide is 19.4 M and has a density of 1.54 g/mL. What is the molality of concentrated NaOH? (Molar mass of NaOH = 40.0 g/mol) O a. 50.4 m O b. 12.6 m OC. 25.4 m O d. 19.8 m O e. 29.9 m

Question 17 Concentrated sodium hydroxide is 19.4 M and has a density of 1.54 g/mL. What is the molality of concentrated NaOH? (Molar mass of NaOH = 40.0 g/mol) O a. 50.4 m O b. 12.6 m OC. 25.4 m O d. 19.8 m O e. 29.9 m

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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