Calculate the kinetic energy of `2` moles of an ideal gas at `27^(@)C`.

Explanation

To calculate the kinetic energy of 2 moles of an ideal gas at 27°C, we can follow these steps:

### Step-by-Step Solution:

1. **Convert Temperature to Kelvin:**
- The given temperature is 27°C. To convert this to Kelvin, we use the formula:
\[
T(K) = T(°C) + 273
...