An aqueous solution of potassium hydroxide is fed at a rate of 875 kg/h to an evaporative
Question:
An aqueous solution of potassium hydroxide is fed at a rate of 875 kg/h to an evaporative crystallizer operating at 10°C, producing crystals of KOH∙2H2O. A 5 g aliquot of the feed solution is titrated to neutrality with 22.4 mL of 0.85 molar H2SO4. The solubility of KOH at 10°C is 103 kg KOH/100 kg H2O. At what rate must water be evaporated to crystallize 60% of the KOH in the feed?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 55% (18 reviews)
Basis 875 kgh feed solution 875 kgh xo kgKOHkg 1x k...View the full answer
Answered By
Ali Khawaja
my expertise are as follows: financial accounting : - journal entries - financial statements including balance sheet, profit & loss account, cash flow statement & statement of changes in equity -consolidated statement of financial position. -ratio analysis -depreciation methods -accounting concepts -understanding and application of all international financial reporting standards (ifrs) -international accounting standards (ias) -etc business analysis : -business strategy -strategic choices -business processes -e-business -e-marketing -project management -finance -hrm financial management : -project appraisal -capital budgeting -net present value (npv) -internal rate of return (irr) -net present value(npv) -payback period -strategic position -strategic choices -information technology -project management -finance -human resource management auditing: -internal audit -external audit -substantive procedures -analytic procedures -designing and assessment of internal controls -developing the flow charts & data flow diagrams -audit reports -engagement letter -materiality economics: -micro -macro -game theory -econometric -mathematical application in economics -empirical macroeconomics -international trade -international political economy -monetary theory and policy -public economics ,business law, and all regarding commerce
4.00+
1+ Reviews
10+ Question Solved
Related Book For
Elementary Principles of Chemical Processes
ISBN: 978-0471720638
3rd Edition
Authors: Richard M. Felder, Ronald W. Rousseau
Question Posted:
Students also viewed these Chemical Engineering questions
-
An aqueous solution of potassium hydroxide (KOH) is fed to an evaporative crystallizer at a rate of 875 kg/h. The crystallizer operates at 10C and produces crystals of KOH2H 2 O. Water evaporated...
-
An aqueous solution of antifreeze contains 6.067 M ethylene glycol (HOCH2CH2OH, FM 62.07) and has a density of 1.046 g/mL. (a) Find the mass of 1.000 L of this solution and the number of grams of...
-
The pH at 25 C of an aqueous solution of the sodium salt of -hydroxyquinoline (NaC10H7O) is 11.12. Calculate the concentration of C10H7O- in this solution, in moles per liter. Ka for HC10H7O is equal...
-
In February, a new company incurred the following total costs for the production of 10,000 units during its first month of operations: Variable Fixed $500,000 $350,000 Manufacturing Overhead $250,000...
-
In June 2013, Microsoft announced that its new Xbox One video game console would have a price of $499. Sony then announced that its new PlayStation 4 video game console would have a price of $399. An...
-
Y3K, Inc., has sales of $5,276, total assets of $3,105, and a debt-equity ratio of 1.40. If its return on equity is 15 percent, what is its net income?
-
5. Assume that, because of the need to sell through a channel, HPs computers will always be more expensive than Dells. How can HP successfully compete with Dell?
-
June 15, 2013-It has been two weeks since Covolo Diving Gear's contentious semiannual planning meeting, and the senior staff members for Covolo Diving Gear are getting ready to start their rst...
-
Sandhill Corporation issued $680,000, 7%, 20-year bonds on January 1, 2020, for $613,236. This price resulted in an effective-interest rate of 8% on the bonds. Interest is payable annually on January...
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
The solubility of sodium bicarbonate in water is 11.1 g NaHCO 3 /l0O g H 2 O at 30C and 16.4 g NaHCO 3 /100 g H 2 0 at 60C. If a saturated solution of NaHCO 3 at 60C is cooled and comes to...
-
A salt A is soluble in a solvent S. A conductivity meter used to measure the solute concentration in A?S solutions is calibrated by dissolving a known quantity of A in S. adding more S to bring the...
-
With reference to the previous problem, determine the reduction in diameter of the liner when the liner first fails.
-
Part 2 One Stop Electrical Shop are merchandisers of household fixtures & fittings. The business began the last quarter of 2020 (October to December) with 25 Starburst Wall Clocks at a total cost of...
-
A species of butterfly has three subspecies A, B, and C. A scientist is trying to classify observed. specimens into these subspecies based on the color of their wings, which can be blue, green, pink,...
-
Stock during the year were sold for $8 per share. On December 31 , Portland had no remaining treasury stock. Required: Prepare the necessary journal entries to record any transactions associated with...
-
2) 20 pts. A 2-kg block rests on a wedge that has a coefficient of friction between the wedge and block of 0.3. The system accelerated to the right. Determine the maximum acceleration of the system...
-
ABC Ltd. is concerning about its poor performance and considering whether or not dropping the production and sells of product R, which incurs losses of Birr 4000. Additional information: The salaries...
-
How does knowledge representation benefit from both images and propositions?
-
One of the significant and relevant accounts for this cycle is equipment. For this account, what would typically be the most relevant assertions for the auditor to consider? Why is it important for...
-
In February 2010, Thomas Stewart died in an accident. He was survived by five adult children. In 2007, Stewart executed a will and trust that explicitly excluded one of his sons, Sean Stewart, from...
-
The pressure in a vessel containing methane and water at 70C is 10 atm. At the given temperature the Henrys law constant for methane is 6.66 x 10 4 atm/mole fraction. Estimate the mole fraction of...
-
When air ( 21 mole% O 2 , 79 mole% N 2 ) is placed in contact with 1000 cm 3 of liquid water at body temperature, 36.9C, and 1 atm absolute, approximately 14.1 standard cubic centimeters [cm 3 (STP)j...
-
The solubility coefficient of a gas may be defined as the number of cubic centimeters (STP) of the gas that dissolves in 1 cm3 of a solvent under a partial pressure of 1 atm. The solubility...
-
Mediocre Company has sales of $120,000, fixed expenses of $24,000, and a net income of $12,000. If sales rose 10%, the new net income would be: Question 18 options: $16,800 $36,000 $13,200 $15,600
-
1. Why might managers of small restaurants decide not to adopt the standard work hour approach to controlling labour cost? (minimum 150 words )
-
Which statement is true regarding the U.S. GAAP impairment test for limited life intangibles? A. U.S. GAAP impairment is likely to be greater than IFRS impairment. B. The impairment test for limited...
Study smarter with the SolutionInn App