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 23
For the solution, 11.7 g KC1 in 800.0 mL solution, what is the molarity (M) of the solution?
14.6 M
0.078 M
0.196 M
0.25 M
Question 24
Choose the best answer for the pOH of a solution containing 4.0 x 10 M of [H].
6.3 x 10-6](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F98f0582b-0b69-41c4-9ebd-eb793694b7b1%2F6a0cb589-c462-410c-8332-1d36c296c7e6%2Fn6k9xp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 23
For the solution, 11.7 g KC1 in 800.0 mL solution, what is the molarity (M) of the solution?
14.6 M
0.078 M
0.196 M
0.25 M
Question 24
Choose the best answer for the pOH of a solution containing 4.0 x 10 M of [H].
6.3 x 10-6
Expert Solution

Step 1
Mass of KCl=11.7 g
The molar mass of KCl=74.5513 g/mol
Volume of the solution=800 mL = 800 /1000 =0.800 L
Molarity is defined as the number of moles of solute dissolved per Litre of solution.
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