PORTAGE LEARNING CHEM 210 MODULE 2
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Exam (elaborations)
Portage Learning Chem 210 - Module 2 exam
-
---17May 20232022/2023A
- Question 1 
3 / 3 pts 
Scientific Calculator 
The pH of a solution of 8.9 x 10-12 M NaOH is: 
A. 8.9 
B. 8.9 x 10-12 
C. 4.8 
D. 11 
E. 2.9 
 A 
 B 
 C 
 D 
Correct! 
 E 
[Kw=[H+][OH-] = 1.0 x 10-14; [H+][8.9 x 10-12] = 1.0 x 10-14 ;[H+]=890; 
pH=-log[890]=2.9] 
Question 2 
3 / 3 pts 
Water is a unique molecule. Which of the following contributes to water’s unique place 
in the chemical world? 
 The geometry of the molecule 
 The polarity of the O-H bonds 
 The ability of water molecules to hy...
-
$12.99 More Info
Bestzone
-
Exam (elaborations)
Portage Learning Chem 210 - Module 2 exam
-
---17May 20232022/2023A
- Question 1 
3 / 3 pts 
Scientific Calculator 
The pH of a solution of 8.9 x 10-12 M NaOH is: 
A. 8.9 
B. 8.9 x 10-12 
C. 4.8 
D. 11 
E. 2.9 
 A 
 B 
 C 
 D 
Correct! 
 E 
[Kw=[H+][OH-] = 1.0 x 10-14; [H+][8.9 x 10-12] = 1.0 x 10-14 ;[H+]=890; 
pH=-log[890]=2.9] 
Question 2 
3 / 3 pts 
Water is a unique molecule. Which of the following contributes to water’s unique place 
in the chemical world? 
 The geometry of the molecule 
 The polarity of the O-H bonds 
 The ability of water molecules to hy...
-
$13.49 More Info
PossibleA
-
Exam (elaborations)
PORTAGE LEARNING CHEM 210 - MODULE 2 EXAM
-
---18March 20232022/2023A+
- PORTAGE LEARNING CHEM 210 - MODULE 2 
EXAM. 
Scientific Calculator 
The pH of a solution of 8.9 x 10-12 M NaOH is: 
A. 8.9 
B. 8.9 x 10-12 
C. 4.8 
D. 11 
E. 2.9 
A 
B 
C 
D 
E 
[Kw=[H+][OH-] = 1.0 x 10-14; [H+][8.9 x 10-12] = 1.0 x 10-14 ;[H+]=890; 
pH=-log[890]=2.9] 
Water is a unique molecule. Which of the following contributes to water’s unique place 
Question 1 
3 / 3 pts 
Question 2 
3 / 3 pts 
in the chemical world? 
The geometry of the molecule 
The polarity of the O-H bonds 
The abi...
-
$16.99 More Info
EuniceAcademics
-
Exam (elaborations)
PORTAGE LEARNING CHEM 210 - MODULE 2 EXAM. Scientific Calculator The pH of a solution of 8.9 x 10-12 M NaOH is: A. 8.9 B. 8.9 x 10-12 C. 4.8 D. 11 E. 2.9 A B C D E [Kw=[H+][OH-] = 1.0 x 10-14; [H+][8.9 x 10-12] = 1.0 x 10-14 ;[H+]=890; pH=-log[890]=2.9]
-
---18March 20232022/2023A+
- PORTAGE LEARNING CHEM 210 - MODULE 2 
EXAM. 
Scientific Calculator 
The pH of a solution of 8.9 x 10-12 M NaOH is: 
A. 8.9 
B. 8.9 x 10-12 
C. 4.8 
D. 11 
E. 2.9 
A 
B 
C 
D 
E 
[Kw=[H+][OH-] = 1.0 x 10-14; [H+][8.9 x 10-12] = 1.0 x 10-14 ;[H+]=890; 
pH=-log[890]=2.9] 
Water is a unique molecule. Which of the following contributes to water’s unique place 
Question 1 
3 / 3 pts 
Question 2 
3 / 3 pts 
in the chemical world? 
The geometry of the molecule 
The polarity of the O-H bonds 
The abi...
-
$17.99 More Info
EuniceAcademics
-
Exam (elaborations)
PORTAGE LEARNING CHEM 210 - MODULE 2 EXAM
-
---18March 20232022/2023A+
- PORTAGE LEARNING CHEM 210 - MODULE 2 
EXAM. 
Scientific Calculator 
The pH of a solution of 8.9 x 10-12 M NaOH is: 
A. 8.9 
B. 8.9 x 10-12 
C. 4.8 
D. 11 
E. 2.9 
A 
B 
C 
D 
E 
[Kw=[H+][OH-] = 1.0 x 10-14; [H+][8.9 x 10-12] = 1.0 x 10-14 ;[H+]=890; 
pH=-log[890]=2.9] 
Water is a unique molecule. Which of the following contributes to water’s unique place 
Question 1 
3 / 3 pts 
Question 2 
3 / 3 pts 
in the chemical world? 
The geometry of the molecule 
The polarity of the O-H bonds 
The abi...
-
$17.49 More Info
swrealg
-
Exam (elaborations)
PORTAGE LEARNING CHEM 210 - MODULE 2 EXAM
-
---18March 20232022/2023A+
- PORTAGE LEARNING CHEM 210 - MODULE 2 
EXAM. 
Scientific Calculator 
The pH of a solution of 8.9 x 10-12 M NaOH is: 
A. 8.9 
B. 8.9 x 10-12 
C. 4.8 
D. 11 
E. 2.9 
A 
B 
C 
D 
E 
[Kw=[H+][OH-] = 1.0 x 10-14; [H+][8.9 x 10-12] = 1.0 x 10-14 ;[H+]=890; 
pH=-log[890]=2.9] 
Water is a unique molecule. Which of the following contributes to water’s unique place 
Question 1 
3 / 3 pts 
Question 2 
3 / 3 pts 
in the chemical world? 
The geometry of the molecule 
The polarity of the O-H bonds 
The abi...
-
$17.49 More Info
swrealg
-
Exam (elaborations)
PORTAGE LEARNING CHEM 210 - MODULE 2 EXAM
-
---18November 20222022/2023A+
- PORTAGE LEARNING CHEM 210 - MODULE 2 
EXAM. 
Scientific Calculator 
The pH of a solution of 8.9 x 10-12 M NaOH is: 
A. 8.9 
B. 8.9 x 10-12 
C. 4.8 
D. 11 
E. 2.9 
A 
B 
C 
D 
E 
[Kw=[H+][OH-] = 1.0 x 10-14; [H+][8.9 x 10-12] = 1.0 x 10-14 ;[H+]=890; 
pH=-log[890]=2.9] 
Water is a unique molecule. Which of the following contributes to water’s unique place 
Question 1 
3 / 3 pts 
Question 2 
3 / 3 pts 
in the chemical world? 
The geometry of the molecule 
The polarity of the O-H bonds 
The abi...
-
$18.99 More Info
EssyleeAcademics