Answer:
The total pressure in the new container is 5.608 atm
Explanation:
Step 1: we determine number of moles of N₂ gas present
PV = nRT
Given;
Pressure of N₂ gas = 4.75 atm
Volume of N₂ gas = 1 L
Temperature N₂ gas = 26 ⁰C
R is constant = 0.0821 atm.L/K.mol
n is the number of moles of N₂ gas = ?

Step 2: we determine number of moles of O₂ gas present
Given;
Pressure of Given;
Pressure of O₂ gas = 5.25 atm
Volume of O₂ gas = 5 L
Temperature N₂ gas = 20⁰C
n is the number of moles of O₂ gas = ?

Step 3: we determine the total pressure of gases in the new container.
Total number of moles of gases = 0.1935 + 1.0912 = 1.2847
Total volume of gases = 1 + 5 = 6L
Total temperature = 26 + 20 = 46 ⁰C

Therefore, the total pressure in the new container is 5.608 atm