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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Can you help me step by step with number 9 part A, part B, part C? Can you explain it to me?
![Acids and Bases
5. For each of the following, write whether it describes acids/acidic (A), bases/basic (B), or both (A & B):
a. pH=9.7 B
f. [H3O+]> [OH-] A
k. sour A
g. pH=2.7 A
b. [H3O+]= 1 x 10⁹ MB
c. bitter B
1. slippery B
h. pH=13.0 B
d. pH = 1.0 A
e. [OH-] = 6.8 x 10-² MB
6. For each of the following neutralization reactions, predict the products AND balance the equation:
a. HCI + KOH KCl + H₂O
b. HCN + Ca(OH)₂
donate
7. Identify the acid and the base (for the forward direction) in each of the following reactions: Acid: Proton
H₂0 donate HtiBH 3 accept (HM) Base; Acces + +
Proton (++)
H₂OoH
HF - F-
टे
a. BH3 + H₂O → BH4+ + OH-
base acid
i. gains/accepts an H+ in a reaction
j. electrolytes AB
Ca(CM)₂ + 2H₂6
b. CH3COOH + H₂O → CH3COO + H3O+
acid
base
c. HCO3 + H₂O → CO3²- + H3O+
acid
bast
d. HCN + H₂O → CN+H30+
acid
Base
8. What is the acid form of:
H4+
HC03
a. NH3
b. HCO
e. HNO3 + H₂O → NO3+ H3O+
acid
Base
c. H₂0 H30
Conjugate acide onjugated base + H*
9. What is the base form of:
a. H₂O OH-
b. HF F
POPO C. HPO4²- P03-
[OH-]
64-3= 10x10 m
2 H₂0H₂₂0+ + OH
[OH-] = H₂0
Conjugated acid
NH3 + H²> NH4+
base
Proton
HCO3+H> H₂CO3
1₂0-amproteric
10. a. In a neutral solution, what is the concentration of H3O+?
10x107m
= - pH
-7.0
430 10
b. In a neutral solution, what is the concentration of OH? 30 = 10° p²₂
1.0X10 M
(H₂0] = 100x107m
PHI 109 Hot
10g H₂0](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1815036c-396f-4f1b-adb1-b7ad563eb61e%2Fb609350b-5ca8-483f-a845-52118333e254%2Fpzriesb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Acids and Bases
5. For each of the following, write whether it describes acids/acidic (A), bases/basic (B), or both (A & B):
a. pH=9.7 B
f. [H3O+]> [OH-] A
k. sour A
g. pH=2.7 A
b. [H3O+]= 1 x 10⁹ MB
c. bitter B
1. slippery B
h. pH=13.0 B
d. pH = 1.0 A
e. [OH-] = 6.8 x 10-² MB
6. For each of the following neutralization reactions, predict the products AND balance the equation:
a. HCI + KOH KCl + H₂O
b. HCN + Ca(OH)₂
donate
7. Identify the acid and the base (for the forward direction) in each of the following reactions: Acid: Proton
H₂0 donate HtiBH 3 accept (HM) Base; Acces + +
Proton (++)
H₂OoH
HF - F-
टे
a. BH3 + H₂O → BH4+ + OH-
base acid
i. gains/accepts an H+ in a reaction
j. electrolytes AB
Ca(CM)₂ + 2H₂6
b. CH3COOH + H₂O → CH3COO + H3O+
acid
base
c. HCO3 + H₂O → CO3²- + H3O+
acid
bast
d. HCN + H₂O → CN+H30+
acid
Base
8. What is the acid form of:
H4+
HC03
a. NH3
b. HCO
e. HNO3 + H₂O → NO3+ H3O+
acid
Base
c. H₂0 H30
Conjugate acide onjugated base + H*
9. What is the base form of:
a. H₂O OH-
b. HF F
POPO C. HPO4²- P03-
[OH-]
64-3= 10x10 m
2 H₂0H₂₂0+ + OH
[OH-] = H₂0
Conjugated acid
NH3 + H²> NH4+
base
Proton
HCO3+H> H₂CO3
1₂0-amproteric
10. a. In a neutral solution, what is the concentration of H3O+?
10x107m
= - pH
-7.0
430 10
b. In a neutral solution, what is the concentration of OH? 30 = 10° p²₂
1.0X10 M
(H₂0] = 100x107m
PHI 109 Hot
10g H₂0
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