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Ideal Gas Equation

The value of ...

Question

The value of the gas constants $R$ in units of $c c$ $a t m / m o l$ $d e g$ is:

82.1

c c

a t m / m o l

d e g

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820

c c

a t m / m o l

d e g

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8.21

c c

a t m / m o l

d e g

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920

c c

a t m / m o l

d e g

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Solution

The correct option is B 82.1 $c c$ $a t m / m o l$ $d e g$
The value of the gas constants $R$ in units of $c c$ $a t m / m o l$ $d e g$ is 82.1 $c c$ $a t m / m o l$ $d e g$ .

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Similar questions

Calculate the entropy change accompanying the following change of state

$5 m o l$ of $O_{2} (27^{\circ} C, 1 a t m) \to 5 m o l$ of $O_{2} (117^{\circ} C, 5 a t m)$

$C_{P}$ for $O_{2} = 6.95 c a l d e g^{- 1} m o l^{- 1}$

^{'} R^{'}

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

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

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

H_{2} O (s, - 10^{\circ} C, 1 a t m) ⟶ H_{2} O (l, 10^{\circ} C, 1 a t m)

C_{P} f o r i c e = 9 c a l d e g^{- 1} m o l^{- 1}, C_{P} f o r H_{2} O = 18 c a l d e g^{- 1} m o l^{- 1}

= 1440 c a l m o l^{- 1} a t 0^{\circ} C

6.258 c a l d e g^{- 1} m o l^{- 1}

Calculate the entropy change accompanying the following change of state.

$H_{2} O (s, - 10^{\circ} C, 1 a t m) \to H_{2} O (l, 10^{\circ} C, 1 a t m)$
$C_{P}$ for ice = $9 c a l d e g^{- 1} m o l^{- 1}$

$C_{P}$ for $H_{2} O$ = $18 c a l d e g^{- 1} m o l^{- 1}$

Latent heat of fusion of ice = $1440 c a l m o l^{- 1}$ at $0^{\circ} C$

Calculate the entropy change accompanying the following change of state

$5 m o l$ of $O_{2} (27^{\circ} C, 1 a t m) \to 5 m o l$ of $O_{2} (117^{\circ} C, 5 a t m)$

$C_{P}$ for $O_{2} = 6.95 c a l d e g^{- 1} m o l^{- 1}$

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