The time required to convert to a fraction of 0.7 for a first order re – McqOptions

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1.	The time required to convert to a fraction of 0.7 for a first order reaction is ____
A.	t<sub>0.7</sub> = ( frac{(0.7)}{C_{A0} k} )
B.	t<sub>0.7</sub> = ( frac{(-0.7)}{C_{A0} k} )
C.	t<sub>0.7</sub> = ( frac{(0.3)}{C_{A0} k} )
D.	t<sub>0.7</sub> = ( frac{(-0.3)}{C_{A0} k} )
Answer» E.

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