Two flasks `A` and `B` have equal volume. `A` is maintained at `300 K` and `B` at `600 K`. While `A` contains `H_(2)` gas, `B` has an equal mass of `CH_(4)` gas. Assuming ideal behaviours for both the gases, answer the following:
Flask with greater molar kinetic energy

Options

A. `A`
B. `B`
C. Both `A` and `B`
D. None

Explanation

To determine which flask has greater molar kinetic energy, we will follow these steps:

### Step 1: Understand the formula for kinetic energy
The average kinetic energy (KE) of one mole of an ideal gas is given by the equation:
\[ KE = \frac{3}{2} n R T \]
where:
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