The ratio between the root mean square speed of `H_(2)` at `50 K` and that of `O_(2)` at `800 K` is

Options

A. `4`
B. `2`
C. `1`
D. `1//4`

Explanation

To find the ratio between the root mean square speed (VRMS) of hydrogen (H₂) at 50 K and oxygen (O₂) at 800 K, we will use the formula for root mean square speed:

\[ V_{RMS} = \sqrt{\frac{3RT}{M}} \]

Where:
- \( R \) is the universal gas constant,
- \( T \) is the temperature in Kelvin,
- \( M \) is the molar mass of the gas in kg/mol.
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