Class 11 Exam > Class 11 Questions > For the reaction 2x + 3y + 4z→ 5wIni...
Start Learning for Free
For the reaction 2x + 3y + 4z → 5w
Initially if 1 mole of x, 3 mole of y and 4 mole of z is taken. If 1.25 mole of w is obtained then % yield of this reaction is
Initially if 1 mole of x, 3 mole of y and 4 mole of z is taken. If 1.25 mole of w is obtained then % yield of this reaction is
- a)50%
- b)60%
- c)70%
- d)40%
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
For the reaction 2x + 3y + 4z→ 5wInitially if 1 mole of x, 3 ...
here is the link:
Most Upvoted Answer
For the reaction 2x + 3y + 4z→ 5wInitially if 1 mole of x, 3 ...
Calculation of % yield:
1. Calculate the theoretical yield:
- Using the stoichiometry of the reaction, determine the moles of w that would be produced if all x, y, and z were completely converted.
- From the balanced equation, it can be seen that 2 moles of x, 3 moles of y, and 4 moles of z produce 5 moles of w.
- Therefore, if 1 mole of x, 3 moles of y, and 4 moles of z are reacted, the theoretical yield of w would be (5/2) moles.
2. Calculate the actual yield:
- Given that 1.25 moles of w are obtained, this is the actual yield of the reaction.
3. Calculate the % yield:
- % Yield = (Actual yield / Theoretical yield) x 100
- % Yield = (1.25 / (5/2)) x 100 = 50%
Therefore, the % yield of the reaction is 50%, which corresponds to option 'A'.
1. Calculate the theoretical yield:
- Using the stoichiometry of the reaction, determine the moles of w that would be produced if all x, y, and z were completely converted.
- From the balanced equation, it can be seen that 2 moles of x, 3 moles of y, and 4 moles of z produce 5 moles of w.
- Therefore, if 1 mole of x, 3 moles of y, and 4 moles of z are reacted, the theoretical yield of w would be (5/2) moles.
2. Calculate the actual yield:
- Given that 1.25 moles of w are obtained, this is the actual yield of the reaction.
3. Calculate the % yield:
- % Yield = (Actual yield / Theoretical yield) x 100
- % Yield = (1.25 / (5/2)) x 100 = 50%
Therefore, the % yield of the reaction is 50%, which corresponds to option 'A'.
Free Test
FREE
| Start Free Test |
Community Answer
For the reaction 2x + 3y + 4z→ 5wInitially if 1 mole of x, 3 ...
2x + 3y + 4z = 5w
Moles 1 3 4
Stoichiometric coff. 2 1 1
Ratio 0.5 1 1
So, x is Limiting reagent.
So 0.5 = moles of w/5 (theoritical)
Or moles of w = 2.5
But obtained moles= 1.25
Therefore % yield = 1.25/2.5* 100 = 50%
Moles 1 3 4
Stoichiometric coff. 2 1 1
Ratio 0.5 1 1
So, x is Limiting reagent.
So 0.5 = moles of w/5 (theoritical)
Or moles of w = 2.5
But obtained moles= 1.25
Therefore % yield = 1.25/2.5* 100 = 50%
Attention Class 11 Students!
To make sure you are not studying endlessly, EduRev has designed Class 11 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 11.
|
Explore Courses for Class 11 exam
|
|
Similar Class 11 Doubts
Top Courses for Class 11View all
For the reaction 2x + 3y + 4z→ 5wInitially if 1 mole of x, 3 mole of y and 4 mole of z is taken. If 1.25 mole of w is obtained then % yield of this reaction isa)50%b)60%c)70%d)40%Correct answer is option 'A'. Can you explain this answer?
Question Description
For the reaction 2x + 3y + 4z→ 5wInitially if 1 mole of x, 3 mole of y and 4 mole of z is taken. If 1.25 mole of w is obtained then % yield of this reaction isa)50%b)60%c)70%d)40%Correct answer is option 'A'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about For the reaction 2x + 3y + 4z→ 5wInitially if 1 mole of x, 3 mole of y and 4 mole of z is taken. If 1.25 mole of w is obtained then % yield of this reaction isa)50%b)60%c)70%d)40%Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For the reaction 2x + 3y + 4z→ 5wInitially if 1 mole of x, 3 mole of y and 4 mole of z is taken. If 1.25 mole of w is obtained then % yield of this reaction isa)50%b)60%c)70%d)40%Correct answer is option 'A'. Can you explain this answer?.
For the reaction 2x + 3y + 4z→ 5wInitially if 1 mole of x, 3 mole of y and 4 mole of z is taken. If 1.25 mole of w is obtained then % yield of this reaction isa)50%b)60%c)70%d)40%Correct answer is option 'A'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about For the reaction 2x + 3y + 4z→ 5wInitially if 1 mole of x, 3 mole of y and 4 mole of z is taken. If 1.25 mole of w is obtained then % yield of this reaction isa)50%b)60%c)70%d)40%Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For the reaction 2x + 3y + 4z→ 5wInitially if 1 mole of x, 3 mole of y and 4 mole of z is taken. If 1.25 mole of w is obtained then % yield of this reaction isa)50%b)60%c)70%d)40%Correct answer is option 'A'. Can you explain this answer?.
Solutions for For the reaction 2x + 3y + 4z→ 5wInitially if 1 mole of x, 3 mole of y and 4 mole of z is taken. If 1.25 mole of w is obtained then % yield of this reaction isa)50%b)60%c)70%d)40%Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 11.
Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
Here you can find the meaning of For the reaction 2x + 3y + 4z→ 5wInitially if 1 mole of x, 3 mole of y and 4 mole of z is taken. If 1.25 mole of w is obtained then % yield of this reaction isa)50%b)60%c)70%d)40%Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
For the reaction 2x + 3y + 4z→ 5wInitially if 1 mole of x, 3 mole of y and 4 mole of z is taken. If 1.25 mole of w is obtained then % yield of this reaction isa)50%b)60%c)70%d)40%Correct answer is option 'A'. Can you explain this answer?, a detailed solution for For the reaction 2x + 3y + 4z→ 5wInitially if 1 mole of x, 3 mole of y and 4 mole of z is taken. If 1.25 mole of w is obtained then % yield of this reaction isa)50%b)60%c)70%d)40%Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of For the reaction 2x + 3y + 4z→ 5wInitially if 1 mole of x, 3 mole of y and 4 mole of z is taken. If 1.25 mole of w is obtained then % yield of this reaction isa)50%b)60%c)70%d)40%Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice For the reaction 2x + 3y + 4z→ 5wInitially if 1 mole of x, 3 mole of y and 4 mole of z is taken. If 1.25 mole of w is obtained then % yield of this reaction isa)50%b)60%c)70%d)40%Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 11 tests.
|
|
Explore Courses for Class 11 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup