QUESTION 1 [A¯] pH= pKa + log- [HA] Suppose a solution of 0.1 M NH3 is being titrated with 0.1 M HNO3. 25 mL of the NH3 solution is pipeted into a beaker and a pH probe is placed in the solution. The HNO3 is placed in a buret and added in small increments. Answer the following questions. a) What would the pH be at the equivalence point? acidic basic neutral QUESTION 2 b) What would the pH be 3 mL before the equivalence point? acidic basic neutral QUESTION 3 c) What would the pH be 3 mL after the equivalence point? acidic basic neutral
QUESTION 1 [A¯] pH= pKa + log- [HA] Suppose a solution of 0.1 M NH3 is being titrated with 0.1 M HNO3. 25 mL of the NH3 solution is pipeted into a beaker and a pH probe is placed in the solution. The HNO3 is placed in a buret and added in small increments. Answer the following questions. a) What would the pH be at the equivalence point? acidic basic neutral QUESTION 2 b) What would the pH be 3 mL before the equivalence point? acidic basic neutral QUESTION 3 c) What would the pH be 3 mL after the equivalence point? acidic basic neutral
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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Please help with questions 1-3. Very confused
![QUESTION 1
[A¯]
pH= pKa + log-
[HA]
Suppose a solution of 0.1 M NH3 is being titrated with 0.1 M HNO3. 25 mL of the NH3 solution is pipeted into a beaker and a pH probe is placed in
the solution. The HNO3 is placed in a buret and added in small increments. Answer the following questions.
a) What would the pH be at the equivalence point?
acidic
basic
neutral
QUESTION 2
b) What would the pH be 3 mL before the equivalence point?
acidic
basic
neutral
QUESTION 3
c) What would the pH be 3 mL after the equivalence point?
acidic
basic
neutral](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd8ed91b5-a97b-499f-87e0-73309cfc6121%2F0d5b2b5c-8601-4f23-b657-8eddf525b3d3%2Fzkzmh47_processed.png&w=3840&q=75)
Transcribed Image Text:QUESTION 1
[A¯]
pH= pKa + log-
[HA]
Suppose a solution of 0.1 M NH3 is being titrated with 0.1 M HNO3. 25 mL of the NH3 solution is pipeted into a beaker and a pH probe is placed in
the solution. The HNO3 is placed in a buret and added in small increments. Answer the following questions.
a) What would the pH be at the equivalence point?
acidic
basic
neutral
QUESTION 2
b) What would the pH be 3 mL before the equivalence point?
acidic
basic
neutral
QUESTION 3
c) What would the pH be 3 mL after the equivalence point?
acidic
basic
neutral
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