Section III. Long-Answer Type Questions Total of 30 marks Answer all questions Instruction: Write your answer in the space below the question and if more space is needed continue on the back of the page. 1 In a manufacture of acetic acid by oxidation of acetaldehyde, 50kmol of (10 Marks) acetaldehyde is fed to a reactor per hour. The product leaving the reactor contains 15% acetaldehyde, 61% acetic acid and rest is oxygen (on mole basis). Find the percentage conversion of acetaldehyde. CH3CHO+O2CH3COOH