The gas constant has units:

L a t m K^{- 1} m o l^{- 1}

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L a t m^{- 1} K^{- 1} m o l^{- 1}

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a t m c m^{3} K^{- 1} m o l^{- 1}

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e r g K^{- 1}

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Solution

The correct options are
A $L a t m K^{- 1} m o l^{- 1}$
C $a t m c m^{3} K^{- 1} m o l^{- 1}$
$R = \frac{P V}{n T} ∴ R (u n i t) = L a t m K^{- 1} m o l^{- 1}$ and $a t m c m^{3} K^{- 1} m o l^{- 1}$

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Similar questions

Q. Calculate the value of molar gas constant,

^{'} R^{'}

in (i)

c c a t m K^{- 1} m o l^{- 1}

(ii)

t o r r c c K^{- 1} m o l^{- 1}

(iii)

k P a l i t r e K^{- 1} m o l^{- 1}

4.0 g of a gas occupies 22.4L at NTP. The specific heat capacity of the gas at constant volume is 5.0 JK-1mol-1. If the speed of sound in the gas at NTP is 952 ms-1, then the heat capacity at constant pressure is.

(Take gas constant R=8.3 JK-1mol-1)

Q. In the ideal gas equation

P V = n R T

, dimensional formula of

R

Q. The entropy change involved in the conversion of 1 mole of liquid water at

373 K

to vapour will be:
Given:

△ H_{v a p} = 2.257 k J / g

Q. 1 mole of an ideal gas at

25^{\circ} C

is subjected to expand reversibly 10 times of its initial volume. Calculate the change in entropy of expansions.

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The gas constant has units:

The correct options are A LatmK−1mol−1 C atmcm3K−1mol−1R=PVnT∴R(unit)=LatmK−1mol−1 and atmcm3K−1mol−1

The correct options are
A $L a t m K^{- 1} m o l^{- 1}$
C $a t m c m^{3} K^{- 1} m o l^{- 1}$
$R = \frac{P V}{n T} ∴ R (u n i t) = L a t m K^{- 1} m o l^{- 1}$ and $a t m c m^{3} K^{- 1} m o l^{- 1}$