Ex$.3$G

The symbolical gas$-$phase reaction is as follows:

$A+2BC$

Experimentally determined reaction rate has a form: $r=k{C}_A{C}_B.$

Reaction is to be carried out isothermally and isobarically in the PFR$.$ The feed is equimolar in A and $)=(C_{B0}.$ The entering volumetric flow rate is $2,5\frac{d{m}^3}{\text{m}\text{i}\text{n}}.$The entering temperature and pressure are $727C$ and $10$atm, respectively. The specific reaction rate $(k)$ at this temperature is $\frac{4d{m}^3.\text{m}\text{i}\text{n}}{\text{m}\text{o}\text{l}}$and the activation energy is $15000\frac{\text{c}\text{a}\text{l}}{\text{m}\text{o}\text{l}}.$ All reagents are treated as ideal gasses.

a$)$ What is the volumetric flow of reagents when ${}_A=0,25($conversion of substrate $A).$

b$)$ What is the concentration of $A$ at the entrance to the reactor?

c$)$ What is the rate of reaction at the entrance to the reactor?

d$)$ What is the concentration of $A$ at ${}_A=0,4?$

e$)$ What is the rate of reaction at ${}_A=0,4?$

f$)$ What is the value of the specific reaction rate at $1227C?$