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For a certain gas which deviates a litlle from ideal behaviour, the values of density, \rho were measured at different values of pressure, P. The plot of \frac{P}{\rho} on the Y-axis versus P on the X-   axis was nonlinear and had an intercept on the Y-axis,which was equal to

Option: 1

\frac{RT}{M}


Option: 2

\frac{M}{RT}


Option: 3

RT


Option: 4

\frac{RT}{V}


Answers (1)

best_answer

Ideal Gas Law in terms of density -

PM=d RT

- wherein

where

d - density of gas

P - Pressure

R - Gas Constant

T - Temperature

M - Molar Mass

-

For constant pressure V \propto T, hence linear dependence with the slope.

Therefore, Option(1) is correct.

Posted by

Kuldeep Maurya

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