Question

Graph between log x/m and log p is straight line at an angle 45° with x axis intercept on y axis 0.4771.calculate the amount of gas adsorbed in gram per gram of the adsorbent when pressure is 0.3atm​

Answer 1

Explanation:

using formula x/m = k.(p^1/n)

Answer 2

Answer:

3.3

Explanation:

By Fredaulich gas theorem

$log (\frac{x}{m} )= log k + \frac{1}{n} log P$

now

1/n= tan 45= 1

so n=1

log k = 0.4771

P= 0.3 atm

Log(x/m)= 0.4771 + log 0.3

log (x/m) = log 3 + log 0.3

(x/m) = 3+0.3

x/m=  3.3