pH and Strong Acid/Base
Chapter 17-2

Dr. Robert Belford & Xiaomin Tu




Question 1
In a sample of lemon juice, [H+] is 6.2x10-4 M. What is the pH?
(A)  1.2
(B)  2.2
(C)  3.2
(D)  none of the above
 
Hint

Your response
Not answered yet

Question 2
A sample of detergent has a pH of 8.20. What is the [H+]?
(A)  6.3e-9
(B)  6.3e-10
(C)  7.9e-10
(D)  none of the above
 
Hint

Your response
Not answered yet

Question 3
What is the [OH-] of the detergent in Q2?
(A)  0.6e-6
(B)  1.6e-6
(C)  2.6e-6
(D)  none of the above
 
Hint

Your response
Not answered yet

Question 4
What is the pH of 0.055M of HCl?
(A)  0.26
(B)  1.26
(C)  2.26
(D)  none of the above
 
Hint

Your response
Not answered yet

Question 5
What is the pH of 0.001M of Ca(OH)2?
(A)  10.3
(B)  11.3
(C)  12.3
(D)  none of the above
 
Hint

Your response
Not answered yet

Question 6
What is the pOH of the solution in Q5?
(A)  1.70
(B)  2.70
(C)  3.70
(D)  none of the above
 
Hint

Your response
Not answered yet

Question 7
If 0.56g of CaO is dissolved in the water to make 1.0L solution. What is the pH of the solution?
(A)  10.3
(B)  11.3
(C)  12.3
(D)  none of the above
 
Hint

Your response
Not answered yet