In a zero-order reaction, how does the concentration of a reactant change over time, and what does this imply for the reaction rate?
A.
The concentration decreases linearly with time, and the reaction rate remains constant.
B.
The concentration decreases exponentially with time, and the reaction rate decreases over time.
C.
The concentration remains constant until completely consumed, and the reaction rate varies.
D.
The concentration decreases at a rate that is proportional to its initial value, and the reaction rate is time-dependent.
Exam No：AP Chemistry Problem Set 6 Year：2024 Question No：APChemistry2024AP0469
Answer:
A
Knowledge points:
5.3 Concentration Changes Over Time
Solution:
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