Question

A reaction follows the given concentration (M)-
time graph. The rate for this reaction at 20 seconds
will be:

(A) 4 x 10-3 M s-1
(C) 2 x 10-2 M s-1
(B) 8 x 10-2 M s-1
(D) 7 ~ 10-3 M s-1​

Answer 1

Answer:

d

Explanation:

slope is indicated by doted line

concentration graph =0.35(likely)

time=50 sec(likely)

so rate of the reaction=concentration

time

= 0.35/50

=7×10–3mole/ sec

Answer 2

Answer:

this is the answer

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