CPE111-Answers-to-practice-problems-Dec-2007

CPE111-Answers-to-practice-problems-Dec-2007 - Q6. 47.89 lt...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
CPE111 – Answers to Practice Problems Q.1 27,900 Btu Q2. 19.4 kW Q3. 27,007 Btu/h - removed Q4. 1. 2. 3. Water kg/h 750 300 450 Benzene kg/h 31.25 0 31.25 TOTAL 781.25 300 481.25 Stream 3.- kg/h mass% mol/h mol% Water 450 93.51 25 x 10 3 98.42 Benzene 31.25 6.49 4.01 x 10 2 1.58 Q5. 228F; 21,626 Btu/h
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Q6. 47.89 lt acetic acid; 50.15 lt water (basis 50kg of each) Q7. Mass fractions: ethanol - 0.1258; ethyl acetate - 0.6674; acetic acid - 0.2068 Average molecular weight - 72.52 Sample weight required - 329.64 kg...
View Full Document

Ask a homework question - tutors are online