In a laboratory batch setup, reaction of P over a catalyst was studied at various temperatures

Q. In a laboratory batch setup, reaction of P over a catalyst was studied at various temperatures. The reactions occurring are

P —> 2Q   ;    P —-> R

At the end of one hour of operation, the batch contains xP, xQ and xR mole fractions of P, Q and R components, respectively. The mole fractions of product components (xQ and xR) were found to vary linearly with temperature as given in the figure.

If the yield of Q based on reactant P consumed (YQ) at 25 ^oC was found to be 0.40, then the value of YQ at 60 ^oC is _________(rounded off to second decimal place).

Ans: 0.40 to 0.40