Chemistry, 16.11.2019 00:31 oreojtlover6330
A. the reactant concentration in a zero-order reaction was 8.00×10−2 m after 155s and 3.00×10−2 m after 355s . what is the rate constant for this reaction?
b. what was the initial reactant concentration for the reaction described in part a?
c. the reactant concentration in a first-order reaction was 7.60×10−2 {\it m} after 35.0 s and 5.50×10−3 {\it m} after 85.0 s . what is the rate constant for this reaction?
d. the reactant concentration in a second-order reaction was 0.510 {\it m} after 205 s and 5.10×10−2 {\it m} after 805 s. what is the rate constant for this reaction?
the integrated rate laws for zero-, first-, and second-order reaction may be arranged such that they resemble the equation for a straight line, y = mx + b.
.order integrated rate law graph slope
0 [a] = -kt+[a] [a]~vs.}~t -k
1 ln[a] = -kt+ln[a]_0 ln[a]~vs.}~t -k
2 [a] =kt+1/a_0} 1/ [a]}~vs k
Answers: 2
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A. the reactant concentration in a zero-order reaction was 8.00×10−2 m after 155s and 3.00×10−2 m af...
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