6. Complete the following table. Show all calculations in the open space, clearly labeled. Solution PH POH [H.] [OH-] A B с 9.63 1.22 0.027M Acidic, Basic, or neutral D 3.9x10-6M 7. Solution A has a pH of 4.00. Solution B has a pH of 1.00. Which one is more acidic? How many times more acidic?

Chemistry
10th Edition
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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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 question 6
Topic 14 HW
Name:
4. In each of the following chemical equations, identify the conjugate acid-base pairs.
a. CH3NH2 + H₂O CH3NH3+ + OH-
5. Write a chemical equation showing how each of the following species can behave as indicated when
dissolved in water(this is the other reactant).
a. HSO3 as an acid
A
b. CH3COOH + NH3 CH3COO + NH4+
6. Complete the following table. Show all calculations in the open space, clearly labeled.
Solution
pH
POH
[H+]
[OH-]
B
с
D
7.
b. CO32- as a base
9.63
1.22
0.027M
b. CH3COOH and KCH3COO
c. H₂S and NaHS
3.9x10-6M
Solution A has a pH of 4.00. Solution B has a pH of 1.00. Which one is more acidic? How many times
more acidic?
Acidic,
Basic, or
neutral
8. Which of the following combinations would act as buffered solutions (look at the ions individually)?
JUSTIFY why.
a. HCI and NaCl
Transcribed Image Text:Topic 14 HW Name: 4. In each of the following chemical equations, identify the conjugate acid-base pairs. a. CH3NH2 + H₂O CH3NH3+ + OH- 5. Write a chemical equation showing how each of the following species can behave as indicated when dissolved in water(this is the other reactant). a. HSO3 as an acid A b. CH3COOH + NH3 CH3COO + NH4+ 6. Complete the following table. Show all calculations in the open space, clearly labeled. Solution pH POH [H+] [OH-] B с D 7. b. CO32- as a base 9.63 1.22 0.027M b. CH3COOH and KCH3COO c. H₂S and NaHS 3.9x10-6M Solution A has a pH of 4.00. Solution B has a pH of 1.00. Which one is more acidic? How many times more acidic? Acidic, Basic, or neutral 8. Which of the following combinations would act as buffered solutions (look at the ions individually)? JUSTIFY why. a. HCI and NaCl
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