5. Identifying the limiting reagent: Given the reaction 2Cu + S → Cu2S, if you had 3 moles of both Cu and S, which would you run out of first?
1 answer
Question:
5. Identifying the limiting reagent: Given the reaction 2Cu + S → Cu2S, if you had 3 moles of both Cu and S, which would you run out of first?
Answers
The reaction is 2Cu + S → Cu2SSo as per balanced given reaction we need one mole of sulphur over two moles of copperOrTo react with one mole of sulphur we need two moles of copperThus we can say that the mole ration required for complete reaction will beCu : S = 2 : 1As per the given problem the moles of each Cu and S are 3 molesThus for each three moles of given sulphur we need six moles of Cu to give three moles of Cu2SHowever we have only three moles of copper availableSo the limiting reagent is copper It is going to decide the actual yield of reaction The three moles of Copper will get completely utilized and only 1.5 moles of S will be used in the reaction making S an excess reagentThe moles of S left will be = 1.5 molesmoles of Cu2S formed = 1.5 moles
Similar Solved Questions
2 answers
The brazilian free-tailed bat can travel 99 miles per hour. after sunset, a colony of bats emerges from a cave and spreads out in a circular pattern. how long before these bats cover an area of 80,000 square miles? use pi = 3.14. 0.9 hours 1.6 hours 2.6 hours 5.1 hours
the brazilian free-tailed bat can travel 99 miles per hour. after sunset, a colony of bats emerges from a cave and spreads out in a circular pattern. how long before these bats cover an area of 80,000 square miles? use pi = 3.14.
0.9 hours
1.6 hours
2.6 hours
5.1 hours...
1 answer
Four year old robert tells his friend that he is the fastest runner in his preschool, that he will be the bet srudent in class when he starrts first grade, and that he is going to grow up to be rich. robert's statment reflects his
Four year old robert tells his friend that he is the fastest runner in his preschool, that he will be the bet srudent in class when he starrts first grade, and that he is going to grow up to be rich. robert's statment reflects his...
1 answer
19. Find the value of X (In the picture) (giving points to best answer/brainlest)
19. Find the value of X (In the picture) (giving points to best answer/brainlest)...
1 answer
Why did Alfred the Great pay the Danes to leave england alone?
Why did Alfred the Great pay the Danes to leave england alone?...
2 answers
Conjugate the the verb in parentheses in the affirmative tú command form. Elisa, (encender) la luz. Question 3 options: encendía enciendas encienda enciende
Conjugate the the verb in parentheses in the affirmative tú command form.
Elisa, (encender) la luz.
Question 3 options:
encendía
enciendas
encienda
enciende...
1 answer
In the 1820s and 1830s, what kind of relationship did Americans have with the people of the Far West?\
In the 1820s and 1830s, what kind of relationship did Americans have with the people of the Far West?\...
1 answer
Roquan, a single taxpayer, is an attorney and practices as a sole proprietor. This year, Roquan had net business income of $90,000 from his law practice (net of the associated for AGI self-employment tax deduction). Assume that Roquan pays $40,000 in wages to his employees, has $10,000 of property (unadjusted basis of equipment he purchased last year), and has no capital gains or qualified dividends. His taxable income before the deduction for qualified business income is $100,000. (Leave no ans
Roquan, a single taxpayer, is an attorney and practices as a sole proprietor. This year, Roquan had net business income of $90,000 from his law practice (net of the associated for AGI self-employment tax deduction). Assume that Roquan pays $40,000 in wages to his employees, has $10,000 of property (...
1 answer
Evaluate the function f(x)=4.7x for x=-1 and x=2. show your work
evaluate the function f(x)=4.7x for x=-1 and x=2. show your work...
2 answers
What is another term for controllable risk factors such as physical activity and diet
what is another term for controllable risk factors such as physical activity and diet...
2 answers
How does the U.S. Constitution reflect the principle of democracy? (1 point) It creates a republic government, which is the same as democracy. Most of the people can elect leaders and petition the government. It creates a republic form of government run by only a few officials. Most of the people have no role or effect on the legislative branch
How does the U.S. Constitution reflect the principle of democracy? (1 point)
It creates a republic government, which is the same as democracy.
Most of the people can elect leaders and petition the government.
It creates a republic form of government run by only a few officials.
Most of the people ha...
2 answers
Which of the following inequalities is true?
Which of the following inequalities is true?...
1 answer
The Constitution set up how many branches in the United States Government? A. 1 B. 2 C. 3 D. 4
The Constitution set up how many branches in the United States Government?
A. 1
B. 2
C. 3
D. 4...
2 answers
During your research on a topic, you run across a blog site where several people posted that fuel prices have gone up 10% in the last six months. You can provide this data in your presentation as which of the following? Typical of opinions across the country, users on blahblah-blog.com have mentioned that gas prices have gone up 10% in the last six months. Although there are rumors about increased gas prices, there is no factual data. People across the country are reporting that gas prices have
During your research on a topic, you run across a blog site where several people posted that fuel prices have gone up 10% in the last six months. You can provide this data in your presentation as which of the following?
Typical of opinions across the country, users on blahblah-blog.com have mentione...
1 answer
It takes Alexander 2/3 weeks to read one book. If Alexander reads for 1 1/2 weeks, how many books will he read?
it takes Alexander 2/3 weeks to read one book. If Alexander reads for 1 1/2 weeks, how many books will he read?...
1 answer
Mary wants to hang a mirror in her room. The mirror and frame must have an area of 7 square feet. The mirror is 2 feet wide and 3 feet long. Which quadratic equation can be used to determine the thickness of the frame, x? x2 + 14x − 2 = 0 2x2 + 10x − 7 = 0 3x2 + 12x − 7 = 0 4x2 + 10x − 1 = 0
Mary wants to hang a mirror in her room. The mirror and frame must have an area of 7 square feet. The mirror is 2 feet wide and 3 feet long. Which quadratic equation can be used to determine the thickness of the frame, x?
x2 + 14x − 2 = 0
2x2 + 10x − 7 = 0
3x2 + 12x − 7 = 0
4x2 + 10x − 1...
1 answer
What was the new england colonial economy based upon?
What was the new england colonial economy based upon?...
1 answer
The Yum and Yee food truck near the business school serves customers during lunch hour by taking orders and making fresh batches of stir fry. Customers have only one choice during the lunch hour, since the objective is to maximize the number of customers served. Assume that each customer places just one lunch order, and all lunch orders are the same size –one unit of stir-fry. The stir fry cooking works in this manner. First, a batch of orders is cooked in a wok by one person. The cooking depend
The Yum and Yee food truck near the business school serves customers during lunch hour by taking orders and making fresh batches of stir fry. Customers have only one choice during the lunch hour, since the objective is to maximize the number of customers served. Assume that each customer places just...