4. Determine the molarity of each of the following solutions.a. 2.34 mol KCl in 2.300L of solutionb. 0.56 g H2SO, in 2 L of solutionc. 20.45 g AI(NOs)a in 2000 ml of solution5. A saline solution with a mass of 233 g has 34.5 g NaCl dissolved in it. What is the masspercent concentration of the solution?6. Determine the percent by volume of solution made by combining 35 mL of ethanol withenough water to produce 350 mL of the solution.7. An aqueous solution has 0.0034 g of oxygen dissolved in 1000 g of water. Calculate thedissolved oxygen concentration of this solution in parts per million.

Answered: 4. Determine the molarity of each of…

4. Determine the molarity of each of the following solutions. a. 2.34 mol KCl in 2.300L of solution b. 0.56 g H2so, in 2 L of solution c. 20.45 g AI(NO5)a in 2000 ml of solution

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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Question

4. Determine the molarity of each of the following solutions.
a. 2.34 mol KCl in 2.300L of solution
b. 0.56 g H2SO, in 2 L of solution
c. 20.45 g AI(NOs)a in 2000 ml of solution
5. A saline solution with a mass of 233 g has 34.5 g NaCl dissolved in it. What is the mass
percent concentration of the solution?
6. Determine the percent by volume of solution made by combining 35 mL of ethanol with
enough water to produce 350 mL of the solution.
7. An aqueous solution has 0.0034 g of oxygen dissolved in 1000 g of water. Calculate the
dissolved oxygen concentration of this solution in parts per million.

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