Concentration Changes Over Time

AP Chemistry· difficulty 3/5

For this zero-order reaction, half-life

A
$Is constant$
B
$Depends only on T$
C
$Decreases as reaction proceeds$
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D
$Halves with each interval$

Explanation

t₁/₂ = [A]₀/(2k); shorter as [A]₀ decreases.

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