Question: Nicotine is extracted from an aqueous solution at a flow rate of 1000 kg/st containing 2.5% nicotine by weight, and kerosene at a flow rate

Nicotine is extracted from an aqueous solution at a flow rate of 1000 kg/st containing 2.5% nicotine by weight, and kerosene at a flow rate of 1500 kg/st containing 0.05% by weight of nicotine in a countercurrent single-stage extraction system. If 85% of the nicotine in the feed is separated by the extract phase, find the mole fraction of nicotine in the raffinate phase. It will be assumed that the solvents do not mix at all.

a) 0.00373

b) 0.00383

c) 0.00403

d) 0.00393

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemical Engineering Questions!

2. Nicotine is extracted from an aqueous solution at a flow rate of 800kg/hr containing 1.5% nicotine by weight with kerosene at a flow rate of 1500kg/hr containing 0.05% by weight of nicotine in a...

URGENT! The nicotine is extracted from an aqueous solution containing 1.5% nicotine by weight at a flow rate of 800 kg/hr, in a countercurrent single-stage extraction system with kerosene at a flow...

URGENT,pls ! The nicotine is extracted from an aqueous solution containing 1.5% nicotine by weight at a flow rate of 800 kg/hr, in a countercurrent single-stage extraction system with kerosene at a...

I need your explanation and your computation about this thank you 1. A formula for a cough syrup contains 8.125 mg of codeine c. 11.25 mL phosphate per teaspoonful. How many grams of codeine...

3) 1000 kg/h of a solution (L)containing xo=0.01 kg nicotine/kg of water is being extracted by V=1200 kg/h of pure kerosene (N+1 = 0) in a counter current extractor containing eight (8) stages. The...

1. An aqueous mixture containing 10% ethanol (by weight) is fed to a distillation column. The distillate contains 60% by weight of ethanol and is produced at a rate of 1/10 of that of the feed. Draw...

2. An aqueous caustic stream mixture containing 20% (by weight) sodium hydroxide (NaOH) is fed to an evaporator to remove 50% of the water in the feed stream. Draw and label a PFD of the process....

9. An acid mixture is to be prepared from (a) 99% H.SO., 1% H.O. (b) 95% HNO, 5% HO and (c) H20, if necessary. Determine. 0 The masses of (a), (b) and (c) to prepare 1000 kg of the acid mixture (40%...

Case Study: SO2 Removal from Power Plant Stack Gases I. Introduction Numerous inventories of the world's energy reserves have shown that coal is the most abundant practical source of energy for the...

please answer and show work for 3.20. will give like for correct answer! 3.185. Material balances in batch processes: drying of soap with air It is desired to dry 10 kg of soap from 20% moisture by...

At the end of Year 5 the following information is available for Billings and Phoenix companies: Phoenix $1,144, 240 728,000 329,620 1,480,000 313,000 Sales Cost of goods sold Operating expenses Total...

The following data relate to a $2,000,000, 8% bond issue for a selected semiannual interest period: Bond carrying amount at beginning of period ...... $2,125,000 Interest paid during period...

The difference between a call option and a put option lies in Multiple choice question. risk versus reward. buying versus selling. obligation versus opportunity. debt versus equity.

On the diagram, how to indicate the amount of trade that is created and the amount of trade that is diverted by offering preferential treatment to a partner that sells a good for more than the world...

=+5. What is the AIDA model, and what are its limitations? [LO-2]

=+1. What are some questions to ask when gauging the audiences needs during the planning of a persuasive message? [LO-1]

=+4 Describe an effective strategy for developing marketing and sales messages