1. Which of the following could be a conjugate acid-base pair? C. strong acid-weak base D. need more information A. weak acid-weak base B. strong acid-strong base 2. Identify the Bronsted-Lowry acid in this equation: C6HSOH + NH2 → C.H$O + NH3 C. C6HSO A. CoHsOH B. NH2 D. NH3 3. Which of the substances in the following chemical reaction is the conjugate base? H30* + NH3 = NH, + H20 A. H3O* C. NH4 В. NH D. H20

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Chapter17: Acid-base(proton Transfer) Reactions
Section: Chapter Questions
Problem 14E: In the following net ionic reaction, identify each species as either a Brnsted-Lowry acid or a...
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In the following equilibrium: HC204 + HCO3-1 - C2042 + H2CcO3, What
5.
component is C2042 ?
A. acid
C. conjugate acid
D. conjugate base
B. base
6. Bronsted-Lowry acid is defined as a substance that
C. donates electron
D. accepts electron
A. accepts a proton.
B. donates proton
7. Which of the following is a correct conjugate acid-base pair?
HF + NH3 = NH4* + F-
C. NH3/ F
A. HF/NH3
B. B. HF/NH4 D. HF/F
8. How would you describe the solution of the salt formed from the reaction of a weak
acid and a strong base?
A. Acidic
В. Basic
C. Neutral
D. Slimy
9. The Bronsted-Lowery acid in the reaction H20 + NH3 = NH, + OH- is
A. H20
С. ОН
B. NH3
10. In the following equilibrium: HC2O4 + HCO31 - C2042 + H2CO3 identify the
conjugate base.
А. НСОЗ-1
D. NH4*
C. HC2O4-1
В.
C204-2
D. HaCOз
Transcribed Image Text:In the following equilibrium: HC204 + HCO3-1 - C2042 + H2CcO3, What 5. component is C2042 ? A. acid C. conjugate acid D. conjugate base B. base 6. Bronsted-Lowry acid is defined as a substance that C. donates electron D. accepts electron A. accepts a proton. B. donates proton 7. Which of the following is a correct conjugate acid-base pair? HF + NH3 = NH4* + F- C. NH3/ F A. HF/NH3 B. B. HF/NH4 D. HF/F 8. How would you describe the solution of the salt formed from the reaction of a weak acid and a strong base? A. Acidic В. Basic C. Neutral D. Slimy 9. The Bronsted-Lowery acid in the reaction H20 + NH3 = NH, + OH- is A. H20 С. ОН B. NH3 10. In the following equilibrium: HC2O4 + HCO31 - C2042 + H2CO3 identify the conjugate base. А. НСОЗ-1 D. NH4* C. HC2O4-1 В. C204-2 D. HaCOз
1. Which of the following could be a conjugate acid-base pair?
A. weak acid-weak base
C. strong acid-weak base
B. strong acid-strong base
D. need more information
2. Identify the Bronsted-Lowry acid in this equation:
CHSOH + NH2 → C6H5O + NH3
C. C6H5O-
A. C6H5OH
В. NH?
D. NH3
3. Which of the substances in the following chemical reaction is the conjugate base?
H30* + NH3 = NH, + H20
A. H30*
В. NH3
C. NH4
D. H20
Transcribed Image Text:1. Which of the following could be a conjugate acid-base pair? A. weak acid-weak base C. strong acid-weak base B. strong acid-strong base D. need more information 2. Identify the Bronsted-Lowry acid in this equation: CHSOH + NH2 → C6H5O + NH3 C. C6H5O- A. C6H5OH В. NH? D. NH3 3. Which of the substances in the following chemical reaction is the conjugate base? H30* + NH3 = NH, + H20 A. H30* В. NH3 C. NH4 D. H20
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