When a weak base, B, is titrated with 0.10 M HCI, the pH at the half equivalence point of the titration is 8.00. Whatis the K of the base?O 1.0 x 10 -8O 18x 10 -5O 1.0 x 10 -14O 1.0 x 10 -6QUESTION 12What is the minimum concentration of bromide ions required in a solution containing 0.05 MP6NO3 to just start precipitating PbBr2( Ksp(P%B12)= 2.1× 10-6)O 6.5x 10-3 MO 2.1x 10-6 MO 4.2x 105 MO 3.2x 104 MQUESTION 13The pH of a saturated solution of M(OH)2(s) is 9.08 What is the Ksp of M(OH)2(s) at the same temperature?O 12 x 10-5O 6.0 x 10-6O 69 x 10-15

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When a weak base. B. is tirated with 0.10 M HCI, the pH at the half equivalence point of the titration is 8.00. What is the K of the base? O 10 x 10 -8 O 18x 10 -5 O 10 x 10 -14 O 10 x 10 6 QUESTION 12

When a weak base. B. is tirated with 0.10 M HCI, the pH at the half equivalence point of the titration is 8.00. What is the K of the base? O 10 x 10 -8 O 18x 10 -5 O 10 x 10 -14 O 10 x 10 6 QUESTION 12

Chemistry

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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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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

When a weak base, B, is titrated with 0.10 M HCI, the pH at the half equivalence point of the titration is 8.00. What
is the K of the base?
O 1.0 x 10 -8
O 18x 10 -5
O 1.0 x 10 -14
O 1.0 x 10 -6
QUESTION 12
What is the minimum concentration of bromide ions required in a solution containing 0.05 M
P6NO3 to just start precipitating PbBr2( Ksp(P%B12)= 2.1× 10-6)
O 6.5x 10-3 M
O 2.1x 10-6 M
O 4.2x 105 M
O 3.2x 104 M
QUESTION 13
The pH of a saturated solution of M(OH)2(s) is 9.08 What is the Ksp of M(OH)2(s) at the same temperature?
O 12 x 10-5
O 6.0 x 10-6
O 69 x 10-15

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