The SI unit of universal gas constant (R) is Options: A . &nbspWatt K−1 mol−1 B . &nbspNewton K−1 mol−1 C . &nbspJoule K−1 mol−1 D . &nbspErg K−1 mol−1

Answer: Option C : C PV = nRT ⇒ R = P V n T = J o u l e m o l e × K e l v i n = J K − 1 m o l − 1

The SI unit of universal gas constant (R) is

Question

The SI unit of universal gas constant (R) is

Options:

A . Watt K−1 mol−1

B . Newton K−1 mol−1

C . Joule K−1 mol−1

D . Erg K−1 mol−1

Answer: Option C
:
C
PV = nRT

\Rightarrow

R =

\frac{P V}{n T}

\frac{J o u l e}{m o l e \times K e l v i n} = J K^{- 1} m o l^{- 1}

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