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A first order reaction take 20 …

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A first order reaction take 20 minutes for 45/ percentage decomposition calculate the time when its 75 percent completed

    • Posted by Rekha Kumari 6 years, 3 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Khuskaran Sidhu 6 years, 3 months ago

    k= 2.303/20 ×log(1/0.55) Then,calculate value of k ,put below t=2.303/k ×log (1/0.25) Find t, that's the answer ?

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