Chemistry, asked by anujaysah07, 1 month ago

a first order reaction 20% complete in 10 minutes then calculate the time at which 90% reaction is completed and also calculate the rate constant and half life period

Answers

Answered by n0171mpsbls

0

Answer:

0.0223

Explanation:

k=

t

2.303

log

a−x

a

For 20% completion,

k=

10

2.303

log

80

100

=0.0223min

−1

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