integrate equation 70 from 69

and equation 72 from 72

CAOIN V VO kt EA (70) . 3.21, the logarithm of the fractional change in volume versus aight line of slope k g/CAo- ctions. For a unimolecular-type first-order reaction the rate of nt A is -ra CAod(In V) = kCA dt = kCA0 1- XA 1 + EAXA (71) EA - V from Eqs. 63 and integrating gives AV (1 - =kt, AV = V - V. (72) = -In ( 1 1 EAVO yields a straight line of CAOIN V VO kt EA (70) . 3.21, the logarithm of the fractional change in volume versus aight line of slope k g/CAo- ctions. For a unimolecular-type first-order reaction the rate of nt A is -ra CAod(In V) = kCA dt = kCA0 1- XA 1 + EAXA (71) EA - V from Eqs. 63 and integrating gives AV (1 - =kt, AV = V - V. (72) = -In ( 1 1 EAVO yields a straight line of