Graph between `log x//m` and `log p` is a straight line inclined at an angle of `45^@` . When pressure is `0.5 atm` and `1n k = 0.693`, the amount of solute adsorbed per gram of adsorbent will be:
A. `1`
B. `1.5`
C. `0.25`
D. `2.5`
A. `1`
B. `1.5`
C. `0.25`
D. `2.5`
Correct Answer – A
`”log” (x)/(M) = log K + (1)/(n) log P`
`(1)/(n) = tan 45^(@) ” ” “In ” k = 0.69`
`n = 1 ” ” k = 2`
`(x)/(m) = 2 xx (0.5)^(1)`
x = 1