Calculate the final volume of a gas 'X', iſ the original pressure of the gas, at S.T.P. is doubled and its temperature is increased three times.

Explanation

To solve the problem of calculating the final volume of gas 'X' when the pressure is doubled and the temperature is increased three times, we can use the ideal gas law, which states that:

\[ \frac{P_1 V_1}{T_1} = \frac{P_2 V_2}{T_2} \]

### Step-by-Step Solution:

1. **Identify the Initial Conditions:**
- At Standard Temperature and Pressure (STP):
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