Zero Order Reactions
Chapter 15-7
UALR
Dr. Robert Belford & Xiaomin Tu
Consider the zero order reaction
Question 1
The rate of a zero-order-reaction is dependent on which of the followings:
(A)
reactant
(B)
product
(C)
both
(D)
neither
Hint
Your response
Not answered yet
Question 2
What is the rate constant if it takes 60 second for a 0.50 M NH
3
to decompose to 0.25M?
(A)
0.0025
(B)
0.0042
(C)
0.0055
(D)
0.0089
Hint
Your response
Not answered yet
Question 3
How long does it take for 0.50M of the ammonia gas to decompose to 0.10M?
(A)
96s
(B)
110s
(C)
120s
(D)
150s
Hint
Your response
Not answered yet
Question 4
How long does it take for the reactant in question 3 to decompose to 25%?
(A)
30s
(B)
60s
(C)
90s
(D)
120s
Hint
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Question 5
How long does it take for 25% of the reactant in question 3 to be consumed?
(A)
30s
(B)
60s
(C)
90s
(D)
120s
Hint
Your response
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Question 6
What is [NH
3
] of a 0.80M [NH
3
] solution after 3 minutes?
(A)
0.002M
(B)
0.044M
(C)
0.050M
(D)
0.085M
Hint
Your response
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Question 7
Calculate the initial [NH
3
] if [NH
3
] =0.005M after 10 minutes?
(A)
0.5M
(B)
1.5M
(C)
2.0M
(D)
2.5M
Hint
Your response
Not answered yet
