Please answer fully so I can follow all steps, thank you! Ethanolamine, C2H7NO, is a clear,...
Please answer fully so I can follow all steps, thank you!
Ethanolamine, C2H7NO, is a clear, viscous,
hygroscopic liquid with an ammonia-like odor. If a 0.25M solution
of this compound is found to be 125 % ionized, determine the Kb and
the Ka for this substance.
Homework Answers
Answer:-
This question is solved by using the simple concept of ionization of weak base using the percent ionization.
The answer is given in the image,
![Anscuers [C2H4NO] =0-250M 259. ionized C24700 +420 & 42 Noutton 0.250- x0.250X250 - 0.0625M 100 som [C3 H4NO3-0.250-0.0625 =](http://img.homeworklib.com/questions/c0fb23f0-464b-11ea-aed5-c791ec4e8d70.png?x-oss-process=image/resize,w_560)
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Please answer fully so I can follow all steps, thank you! Ethanolamine, C2H7NO, is a clear,...
Ethanolamine, CH_NO, is a clear, viscous, hygroscopic liquid with an ammonia-like odor. It is used to remove Co, an...
Ethanolamine, CH_NO, is a clear, viscous, hygroscopic liquid with an ammonia-like odor. It is used to remove Co, and H2S from natural gas but it is also found in polishes, hair waving solutions, and in emulsifiers (often in pharmaceuticals). Overexposure to this compound can cause irritation to the eyes, skin and respiratory system as well as lethargy. If a 0.25M solution of this compound is found to be 1.125 % ionized, determine the Kb and the Ka for this substance.
Ethanolamine, C2H7NO, is a clear, viscous, hygroscopic liquid with an ammonia-like odor. It is used to...
Ethanolamine, C2H7NO, is a clear, viscous, hygroscopic liquid with an ammonia-like odor. It is used to remove CO2 and H2S from natural gas but it is also found in polishes, hair waving solutions, and in emulsifiers (often in pharmaceuticals). Overexposure to this compound can cause irritation to the eyes, skin and respiratory system as well as lethargy. If a 0.25M solution of this compound is found to be 125 % ionized, determine the Kb and the Ka for this substance....
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Please be neat and clear so that I can follow through. Thank You
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Ethanolamine, CH_NO, is a clear, viscous, hygroscopic liquid with an ammonia-like odor. It is used to remove Co, and H2S from natural gas but it is also found in polishes, hair waving solutions, and in emulsifiers (often in pharmaceuticals). Overexposure to this compound can cause irritation to the eyes, skin and respiratory system as well as lethargy. If a 0.25M solution of this compound is found to be 1.125 % ionized, determine the Kb and the Ka for this substance.
******Please be as specific as possible in your steps, so I can
follow you without getting lost***********
Given that Ka for HBrO is 2.8 x 109 at 25 oC, what is the value of Kb for Bro at 25 oC? Number Given that Kb for C6H5NH2 is 1.7 x 109 at 25 oC, what is the value of Ka for C6H5NH3 at 25 oC? Number
FF1 - Please be neat and clear so that I can follow through.
Thank You and Thumps Up.
Please be neat and clear so that I can follow through. Thank You
and thumps up.
A sample of N The sample mean was found to be 36.2 ksi and the sample standard deviation was found to be 2.4 ksi. 4. 15 steel tensile specimens were taken and the yield strength of each measured Calculate a prediction interval, at 95 % confidence, for the yield strength value of the next sample. Calculate a 95 % confidence interval for the true...
please show all steps so I can fully understand how to
solve. thank you
You enter into a three year service contract. The total contract price is $23023. Costs incurred in the first year are $5247 and the expected costs to complete the contract are $6683. How much profit will be recognized on this contract in the first year? Select one: o a. 57818 ob. $11093 o c. 54879 d. 50
Please show all steps so I can fully understand how to
solve. Thank you
An entity has the following inventory transactions for an item of inventory: Opening Inventory 111 units @ 10 Purchase 1 212 units @ 13 Sale 1 63 units $1110 $2756 What is cost of goods sold assuming the entity uses the FIFO method? Select one: a. $754 b. $819 c. $724 O d. 5630
Please show all steps so I can fully understand how to
solve. Thank you
The beginning balances of the shareholders equity of Hanssen Incorporated for the year 20x7 are as follows: $10188418 Common shares, 1,000,000 shares issued Retained earnings $1218423 During 20x7, David repurchased 63245 shares at $271550 The net income for the year was $947228. What is the balance in retained earnings at December 31, 20x7? Select one: a $ 1098033 b. $120390 c. $2165651 d. $1067618
Please show all steps so I can fully understand how to
solve. Thank you
3. Utility maximization under constraint, substitution and income effect, CV and EV (20 points) Josh gets utility (satisfaction) from two goods, A and B, according to the utility function U(A,B) = 5A/B/. While Luke would like to consume as much as possible he is limited by his income. a. Maximize Josh's utility subject to the budget constraint using the Lagrangean method. b. Suppose PA increase. Show...
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