Question

The ratio of kp /KC for reaction CO +1/2 O2<=> CO2 is​

Answer 1

You already know that,

Kp = Kc (RT) ^(Np - Nr)

Here,

R = universal gas constant

T = Temperature in Kelvin

Np = total number of moles of the products,

Nr = total number of moles of the reactants,

Np - Nr is delta N or change in number of moles or difference in number of moles of product and reactants,

Now in your equation,

Np = 1

Nr = 1+ 1/2 = 3/2

Np - Nr = - 1/2

So Kp/Kc = (RT) ^-1/2

= 1/root(RT)

Now you know the value of R in SI units and you have not mentioned the temperature so I have left the answer in symbols

Answer 2

Answer:

1/RT is the answer yes it is correct and teacher also it is correct