Interested to Buy Any Domain ? << Click Here >> for more details...
CHEMICAL MATERIAL BALANCE - EXAMPLE 2.1 : Two methanol-water mixtures are contained in separate tanks. The first mixture contains 40.0 wt % methanol and the second contains 70.0 wt % methanol. If 200 kg of the first mixture is combined with 150 kg of the second, what are the mass and composition of the product? The symbol of weight percent is wt %.
- 1 Answers
- 2467 Views
- I also Faced
- E-Mail Answers
Answer Posted / kangchuentat
CHEMICAL MATERIAL BALANCE - ANSWER 2.1 : Total mass of product mixture = 200 kg + 150 kg = 350 kg. Total mass of methanol in product mixture = 0.4 x 200 + 0.7 x 150 = 80 kg + 105 kg = 185 kg. Mass fraction of methanol in product mixture = 185 / 350 = 0.5286 or 52.86 wt %. Mass fraction of water in product mixture = 1 - 0.5286 = 0.4714 or 47.14 wt %. The answer is given by Kang Chuen Tat; PO Box 6263, Dandenong, Victoria VIC 3175, Australia; SMS +61405421706; chuentat@hotmail.com; http://kangchuentat.wordpress.com.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What are the merits of using a falling film evaporator?
Name the three classes of organic solvents?
What are some common causes of gas pipeline vibration 20 carbon steel line?
Explain why is post-weld heat treatment (stress relieving) sometimes necessary for welded vessels?
How can you control the ph level in our cooling water with respect to ammonia contamination?
hi can u send me all d technical qus pepar of DRDO?my email id is palmzk@gmail.com
Explain what are the design considerations for a piping system for the transfer of slurries?
What types of valves are recommended for slurry services?
i'm a chemical engineer with an aggregate of 80% and i'm going to attend for TCS next week...if i encounter a question like this how i have to answer... WHY YOU CHOOSE SOFTWARE RATHER THAN YOUR CORE COMPANIES?
What is a surfactant?
What are the some common problems associated with dense phase pneumatic conveying?
Are some heat transfer services more prone to tube vibration that others for a shell and tube exchanger?
What do we use carburizing/nitriding chemicals for?
Explain how does a tank-blanketing valve operate?
Define an additive?
