1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alexira [117]
3 years ago
15

initially, only a and b are present, each at 2.00 m. what is the final concentration of a once equilibrium is reached?

Business
1 answer:
nataly862011 [7]3 years ago
4 0
 <span>The "REVERSIBLE" chemical reaction- 
A + B <--> C + D 
Kc = [C][D] / [A][B] = 6.8 
Concentration at the start and after equilibrium- 
[A] = 2.00 M --> (2.00 - X) M 
[B] = 2.00 M --> (2.00 - X) M 
[C] = 0.00 M --> X M 
[D] = 0.00 M --> X M 
6.8 = X^2 / (2.00 - X)^2 
take the square root of both sides- 
2.6077 = X / (2.00 - X) 
5.2154 - 2.6077 X = X 
5.2154 = 3.6077 X 
X = 1.4456 
at equilibrium- 
[A] = 0.55 M 
[B] = 0.55 M 
[C] = 1.45 M 
[D] = 1.45 M</span>
You might be interested in
has a standard of 2 direct labor hours per unit. The standard wage rate of each worker is $32.50 per hour. In July, the company
ikadub [295]

Answer:

$130 Favourable

Explanation:

Given the above information,

Standard hours = 2 × 4770 = 9,540

Actual hours = 8,940

Standard rate = $32.50

Then, Direct labor efficiency variance is computed as

= ( Standard hours allowed for production - Actual hours taken) × Standard rate per direct labor hour

= [(2 × 4,770) - 8,940] × $32.50

= [9,540 - 8,940] × $32.50

= 600 × $32.50

= $130 Favourable

6 0
2 years ago
The marginal product of an input is the addition to total output due to the addition of the last unit of an input, holding all o
Harman [31]

Answer:

is the addition to total output due to the addition of the last unit of an input, holding all other inputs constant.

Explanation:

The marginal product of an input is the change in total output as a result of the change in output by 1 unit

For example, the table below is the total product of labour

amount of labour output

1                                 10

2                                20

3                                40

the marginal product of the 3rd worker = (40 - 20) / (3 - 2) = 20

marginal product of the second worker = (20 - 10) / (2 -1 ) = 10

Average output = total output / labour

6 0
2 years ago
Which of these is a common tax form in the United States? 40B 1001Z 1040Z All of the above
shusha [124]

Answer:

1040 Z is the correct answer

Explanation:

7 0
3 years ago
The people and groups that supply a company with its productive resources, and thus have a claim on and a stake in the company,
Leviafan [203]

Answer: Stakeholder

Explanation:

 The stakeholder is the person in an organization that manage all the external and the internal function or the stake of the business.

The main objective of the stakeholder is to managing all the resources, stake, knowledge and the materiel of the company and it also provide some interest to an organization.

According to the question, the stakeholder is basically supply the various types of productive resources ti the firms and then claim on the stake in an organization and this is known as stakeholder.

Therefore, Stakeholder is the correct answer.  

8 0
3 years ago
In a(n) _____ organization, top managers make all the decisions and pass them down to lower levels for implementation
Naya [18.7K]
Partly this statement is true however this does not implies to all.
In a big company, it;s really the top managers who do all the planning and decision making for the good of the company and then cascade it to the lower level for implementations
8 0
3 years ago
Other questions:
  • Isaac is looking for a business angel. his best chance of finding one is through:
    8·1 answer
  • When Ronaldo bought his new flat-screen television, he was surprised at the cost differences between some of the models. When he
    6·1 answer
  • In 2013, total revenues from digital sales of regional (Mexican/Tejano), pop/rock, and tropical (salsa/merengue/cumbia/bachata)
    15·2 answers
  • Well organized buisiness writing uses short sentences and paragraphs. True or False?
    8·1 answer
  • Data concerning Pony Corporation's single product appear below: Per Unit Percent of Sales Selling price $ 200 100 % Variable exp
    6·1 answer
  • In a comparative market analysis, the subject property has 2 bedrooms, 2 baths, a 1/2 acre lot and a swimming pool. A $115,000 c
    7·1 answer
  • Continuous improvement:
    14·1 answer
  • Abica Roast Coffee Company produces Columbian coffee in batches of 6,000 pounds. The
    12·1 answer
  • Formal tax definition<br>​
    7·2 answers
  • Collin Printing began operations on January 1. On January 7, Collin purchased supplies on account for $1,000. At the end of Janu
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!