What is the volume of 2.2 moles of bromine gas at \( 5.46 \mathrm{~atm} \) and \( 162.8^{\circ} \mathrm{C} \) ?

Step 1 ：1. Convert given temperature to Kelvin: \( T(K) = T(^{\circ}\mathrm{C}) + 273.15 \)

Step 2 ：2. Apply the Ideal Gas Law: \( PV = nRT \)

Step 3 ：3. Solve for Volume: \( V = \frac{nRT}{P} \)