The stopcokc, connecting the two bubls of volumes 5 litres and 10 litres containing an ideal gas at 9 atm and 6 atm respectively, is opened. What is the final pressure in the two bulbs if the temperature remained the same ?

Explanation

To solve the problem of finding the final pressure in two bulbs after opening the stopcock, we can use the ideal gas law and the principle of conservation of moles. Here’s a step-by-step solution:

### Step-by-Step Solution:

1. **Identify the Given Data:**
- Volume of bulb A (V_A) = 5 liters
- Pressure in bulb A (P_A) = 9 atm
- Volume of bulb B (V_B) = 10 liters
...