Chemistry, asked by rajchouhan2865, 8 months ago

Problem 4. First order reaction is 15% complete in 20
minutes. How long will it take to be 60% complete?
(CBSE 1999)

Answers

Answered by preetigupta61830

0

Answer:

1200 min

Explanation:

15 % = 20 min.

60% = 60 × 20 = 1200

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