What is the molarity of a potassium hydroxide solution if 38.65 mL of the KOH solution is required to titrate 25.84 mL of 0.1982 M hydrochloric acid solution? a. 0.1325 M b.0.8817 M Ⓒc. 0.2963 M Ⓒd.0.2648 M e. 0.01324 M QUESTION 9 A solution whose molarity is very accurately known is called: a. primary standard b. indicator c. standard solution d. neutral e. acidic QUESTION 10 If 20 mL of 0,010 M H3PO4 solution is completely neutralized by 60.0 mL of Ca(OH)2 solution, what is the molarity of the Ca(OH)2 solution? a. 0.030 M b. c. 0.200 M 0.0050 M d. 0.010 M e. 0.040 M
What is the molarity of a potassium hydroxide solution if 38.65 mL of the KOH solution is required to titrate 25.84 mL of 0.1982 M hydrochloric acid solution? a. 0.1325 M b.0.8817 M Ⓒc. 0.2963 M Ⓒd.0.2648 M e. 0.01324 M QUESTION 9 A solution whose molarity is very accurately known is called: a. primary standard b. indicator c. standard solution d. neutral e. acidic QUESTION 10 If 20 mL of 0,010 M H3PO4 solution is completely neutralized by 60.0 mL of Ca(OH)2 solution, what is the molarity of the Ca(OH)2 solution? a. 0.030 M b. c. 0.200 M 0.0050 M d. 0.010 M e. 0.040 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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Transcribed Image Text:QUESTION
What is the molarity of a potassium hydroxide solution if 38.65 mL of the KOH solution is required to titrate 25.84 mL of 0.1982 M
hydrochloric acid solution?
a. 0.1325 M
b.0.8817 M
c. 0.2963 M
Ⓒd.0.2648 M
e. 0.01324 M
QUESTION 9
A solution whose molarity is very accurately known is called:
a. primary standard
b. indicator
c. standard solution
d. neutral
e.
acidic
QUESTION 10
If 20 mL of 0,010 M H3PO4 solution is completely neutralized by 60.0 mL of Ca(OH)2 solution, what is the molarity of the Ca(OH)2
solution?
a. 0.030 M
Ⓒb. 0.0050 M
c. 0.200 M
d. 0.010 M
e. 0.040 M
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