Question

39, Three lines at three different values of constant
pressure are given, which of the following relation is
correct?
Plez any one give the answer
​

Answer 1

$P_{1}$  > $P_{2}$  > $P_{3}$

Explanation:

Given that,

Graph arranged between T & V/T

with T remaining the same for all gases with variety in V/T ratio

As we know,

P ∝ 1/V & P ∝ T

So,

PV = nRT

V/T = nR/P

⇒ the greater value of V/T while the value of P is less.

∵ $P_{1}$  > $P_{2}$  > $P_{3}$ i.e. option b is the correct answer.

Learn more: Constant pressure

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