OWLV2 Online teachin XCthe Deep Blue Compound ( +https://cvg.cengagenow.com/ilm/takeAssignment/takeCovalentActivity.do?locator%=Dassignment-take&takeAssignmentS[References]The deep blue compound Cu(NH3)4SO4 is made by the reaction of copper(II) sulfate and ammonia.CUSO4 (aq) +4 NH, (aq) → Cu(NH3)4SO4 (aq)If you use 27.0 g of CuSO4 and excess NH3, what is the theoretical yield of Cu(NH3),SO, ?g Cu(NH3)4SO4If you isolate 22.0 g of Cu(NH3)4SO4, what is the percent yield of Cu(NH3)4SO4?Submit AnswerTry Another Version8 item attempts remainingShow Hintsearch

Question
Asked Mar 17, 2020
22 views
OWLV2 Online teachin X
Cthe Deep Blue Compound ( +
https://cvg.cengagenow.com/ilm/takeAssignment/takeCovalentActivity.do?locator%=Dassignment-take&takeAssignmentS
[References]
The deep blue compound Cu(NH3)4SO4 is made by the reaction of copper(II) sulfate and ammonia.
CUSO4 (aq) +4 NH, (aq) → Cu(NH3)4SO4 (aq)
If you use 27.0 g of CuSO4 and excess NH3, what is the theoretical yield of Cu(NH3),SO, ?
g Cu(NH3)4SO4
If you isolate 22.0 g of Cu(NH3)4SO4, what is the percent yield of Cu(NH3)4SO4?
Submit Answer
Try Another Version
8 item attempts remaining
Show Hint
search
help_outline

Image Transcriptionclose

OWLV2 Online teachin X Cthe Deep Blue Compound ( + https://cvg.cengagenow.com/ilm/takeAssignment/takeCovalentActivity.do?locator%=Dassignment-take&takeAssignmentS [References] The deep blue compound Cu(NH3)4SO4 is made by the reaction of copper(II) sulfate and ammonia. CUSO4 (aq) +4 NH, (aq) → Cu(NH3)4SO4 (aq) If you use 27.0 g of CuSO4 and excess NH3, what is the theoretical yield of Cu(NH3),SO, ? g Cu(NH3)4SO4 If you isolate 22.0 g of Cu(NH3)4SO4, what is the percent yield of Cu(NH3)4SO4? Submit Answer Try Another Version 8 item attempts remaining Show Hint search

fullscreen
check_circle

Expert Answer

Inroduction

The stoichiometry is directly related to the quantitative relationship present between chemicals which are involved in any specific reaction. With the help of stoichiometry, the maximum mass (amount) of any particular limiting reagent can be determined which is equivalent to theoretical yield.

Given Data:

The mass of CuSO4 is 27.0 g.

The actual yield of Cu(NH3)4SO4 is 22.0 g.

Calculation: Part I

The balanced reaction is shown below.

Chemistry homework question answer, step 2, image 1

It is given that 27 grams of CuSO4 reacts with excess of NH3, this means that CuSO4 is limiting reactant.

The molar mass of CuSO4 is 159.609 g/mol.

The number of moles of CuSO4 can be calculated as follows:

Chemistry homework question answer, step 2, image 2

Substitute the known values in the above expression.

Chemistry homework question answer, step 2, image 3

According to the balanced equation, apply the stoichiometric rule to determine the moles of Cu(NH3)4SO4 on the basis of limiting reactant CuSO4.

Chemistry homework question answer, step 2, image 4

The maximum mass of Cu(NH3)4SO4 that can be formed is equivalent to theoretical yield.

The molar mass of Cu(NH3)4SO4 is 227.73 g/mol.

Hence, the mass of Cu(NH3)4SO4 (theoretical yield) is determined by substituting the known values in the expression (I).

Chemistry homework question answer, step 2, image 5

Calculation: Part II

The percent yield of Cu(NH3)4SO4 is calculated by using the expression shown below.

Chemistry homework question answer, step 3, image 1

Now substitute the known values in the above expression to calculate the percent yield.

Chemistry homework question answer, step 3, image 2

...

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.

Related Chemistry Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: Question 4: which statement best describes the relationship between the following two molecules?

A: Isomers are compound that has same molecular formula but different structural formula.  Isomers have...

question_answer

Q: 5. For the elementary process: N2O5(g) → NO2(g) + NO3(g) The activation energy for the forward react...

A: The Energy profile diagram is:  

question_answer

Q: please highlight the correct answer

A: Molarity M1 = 0.05M Volume  V1 = 583mL Molarity M2 = 6 M Volume V2 = ?

question_answer

Q: Which of the following salts will form acidic solutions in water? Fe(NO3)3, LiClO4, Na3PO4, CrCl3, K...

A: The nature of the salt will depend on the acid and base from which they have formed.  1 ) If they ar...

question_answer

Q: Percent ionization for a weak acid (HA) is determined by the following formula: Percent ionization=[...

A: the reaction taking place will be  HA -----> H+ + A-  Hence if "a" concentration of HA is ionised...

question_answer

Q: hw8 #19

A: Osmosis: It is the process in which the solvent molecules move from lower solute concentrated part t...

question_answer

Q: Which of the following aqueous solutions will have the lowest freezing point? 0.10 m sodium carbonat...

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...

question_answer

Q: how many waffles can be made from 2 dozen eggs, assuming you have enough of all other ingredients.  ...

A: 1 dozen = 12 Hence, there are 24 eggs (2 dozen).

question_answer

Q: Question 19:

A: An amide group consists of a carbonyl group attached to the nitrogen atom in an organic compound. Am...