1.

The time required to convert to a fraction of 0.7 for a first order reaction is ____

A. t0.7 = \(\frac{(0.7)}{C_{A0} k}\)
B. t0.7 = \(\frac{(-0.7)}{C_{A0} k}\)
C. t0.7 = \(\frac{(0.3)}{C_{A0} k}\)
D. t0.7 = \(\frac{(-0.3)}{C_{A0} k}\)
Answer» E.


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