Two closed containers of equal volume of air are initially at `1.05xx10^(5)` Pa, and 300 K temperature. If the containers are connected by a narrow tube and one container is maintained at 300 K temperature and other at 400 K temperature. Find the final pressure in the containers.

Explanation

To solve the problem step by step, we will use the ideal gas law and the concept of conservation of moles.

### Step 1: Understand the Initial Conditions
We have two containers of equal volume (let's denote the volume of each container as V) filled with air at an initial pressure \( P_0 = 1.05 \times 10^5 \) Pa and temperature \( T_0 = 300 \) K.

### Step 2: Calculate the Initial Number of Moles
Using the ideal gas law, we can find the initial number of moles \( n \) in each container:
\[
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