Class 11PhysicsKinetic Theory of GasesGas Laws (Charles, Boyle's, Avagadro's, Gay Lussacs and Dalton's law) and Ideal gas Equation
MediumWhat is Boltzmann's constant?
(N/A) Boltzmann's constant $(k_B)$ is defined as the ratio of the universal gas constant $(R)$ to the Avogadro number $(N_A)$.
Mathematically,it is expressed as: $k_B = \frac{R}{N_A}$.
Its value is approximately $1.38 \times 10^{-23} \ J/K$.
Mathematically,it is expressed as: $k_B = \frac{R}{N_A}$.
Its value is approximately $1.38 \times 10^{-23} \ J/K$.
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$A$ container holds $1$ mole of $O_2$ (molar mass $32$) at temperature $T$. The pressure is $P$. Another identical container holds $1$ mole of $He$ (molar mass $4$) at temperature $2T$. Find the pressure in the second container.
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| Column-$I$ | Column-$II$ |
|---|---|
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| $(b)$ Charles's law | $(ii)$ Volume |
| $(iii)$ Temperature |
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