(iii) If HOCI (hypochlorous acid) degrades in water per first-order kinetics with a rate constant of 0.12/d. the initial concentration of HOCI is 12 mg/L (a) How long does it take to be reduced to 0.8 mg/l ? (b) what would be concentration after 4 hours?

Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter4: Temperature Effects On Atom Arrangements And Atom Motion
Section: Chapter Questions
Problem 4.25P
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(iii) If HOCI (hypochlorous acid) degrades in water per first-order kinetics with a
rate constant of 0.12/d. the initial concentration of HOCI is 12 mg/L (a) How
long does it take to be reduced to 0.8 mg/l ? (b) what would be concentration
after 4 hours?
(6)
Transcribed Image Text:(iii) If HOCI (hypochlorous acid) degrades in water per first-order kinetics with a rate constant of 0.12/d. the initial concentration of HOCI is 12 mg/L (a) How long does it take to be reduced to 0.8 mg/l ? (b) what would be concentration after 4 hours? (6)
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