It is easier to liquefy ammonia than oxygen because

Question

It is easier to liquefy ammonia than oxygen because (A) it is easier to compress oxygen than NH3 (B) NH3 has a very low critical temperature as compared to O2 (C) O2 has a higher value of van der Waals constant a and higher critical temperature than NH3 (D) NH3 has a higher value of van der Waals constant a and higher critical temperature than oxygen.

Tardigrade Admin · Accepted Answer

NH3 has higher value of a, it means intermolecular forces are stronger and higher critical temperature than oxygen, hence easy to liquefy.

Q. It is easier to liquefy ammonia than oxygen because

it is easier to compress oxygen than $N H_{3}$

$N H_{3}$ has a very low critical temperature as compared to $O_{2}$

$O_{2}$ has a higher value of van der Waals constant $a$ and higher critical temperature than $N H_{3}$

$N H_{3}$ has $a$ higher value of van der Waals constant $a$ and higher critical temperature than oxygen.

$N H_{3}$ has higher value of $a$ , it means intermolecular forces are stronger and higher critical temperature than oxygen, hence easy to liquefy.

Q. It is easier to liquefy ammonia than oxygen because

it is easier to compress oxygen than NH3​

NH3​ has a very low critical temperature as compared to O2​

O2​ has a higher value of van der Waals constant a and higher critical temperature than NH3​

NH3​ has a higher value of van der Waals constant a and higher critical temperature than oxygen.

NH3​ has higher value of a, it means intermolecular forces are stronger and higher critical temperature than oxygen, hence easy to liquefy.

it is easier to compress oxygen than $N H_{3}$

$N H_{3}$ has a very low critical temperature as compared to $O_{2}$

$O_{2}$ has a higher value of van der Waals constant $a$ and higher critical temperature than $N H_{3}$

$N H_{3}$ has $a$ higher value of van der Waals constant $a$ and higher critical temperature than oxygen.

$N H_{3}$ has higher value of $a$ , it means intermolecular forces are stronger and higher critical temperature than oxygen, hence easy to liquefy.