Basic Chemical Engineering Mock Test 5

1. A container with total volume 10 liter is filled with 20% of O₂, 40% of N₂, and 40% of CO, what is the volume of O₂?

2. Which of the following is not the unit of R?

3. What is the compressibility of ideal gases?

4. A gas mixture has 30% O₂, 40% H₂, and 30% N₂ with molar volume of N₂ 10 L/mole at temperature 27^oC, what is the partial pressure of H₂?

5. What is the total pressure of contained if it contains 0.3 fraction of N₂ with partial pressure 8 Pa, 0.3 fraction of H₂ with partial pressure 2 Pa, 0.4 fraction of CO₂ with partial pressure 15 Pa?

6. What is the pressure of 80 grams of CH₄ with compressibility 5, with 10 liter volume at 27^oC?

7. CH₄ with pressure 10 atm and volume 5 liter at 27^oC is passed into a reactor with 50% excess oxygen, how many moles of oxygen is left in the products?

8. Glucose with pressure 10 atm at 27^oC is passed through a reactor with O₂, what is the temperature of CO₂ produced if pressure becomes thrice?

9. Which of the following is not the equation of state?

10. A gas mixture with 50% Ar with pressure 80 Pa at 0^oC at the rate 5 liter/s is passed through a reactor and products a gas mixture with 80% Ar with pressure 50 Pa at 27^oC, what is the rate of product?