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alekssr [168]
3 years ago
11

How is using a coffee cup calorimeter an effective way to determine enthalpy?

Business
1 answer:
Andreas93 [3]3 years ago
7 0
Enthalpy is defined as the measure of energy in a thermodynamic system. The value of enthalpy is considered to be equal to the internal energy of the system and the product of pressure and volume. Calorimeter is usually used to obtain the value of enthalpy of a system. 
A coffee cup calorimeter is an effective way of measuring the enthalpy of a system because it is a constant pressure calorimeter. This means that, the heat that is measured in a coffee cup calorimeter is equivalent to the change in enthalpy; also its use result in little or no volume change to the system involved.
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Madison Corporation purchased 40% of Jay Corporation for $400,000 on January 1. On June 20 of the same year, Jay Corporation dec
labwork [276]

Answer:

E. $560,000

Explanation:

Balance of Long term Investment  

= Value of Investment  - Pre Acquisition Dividend ($100,000*40%) + Share of Net Income ($500,000*40%)

= $400,000 - $40,000 + $200,000

= $560,000

Therefore, The balance in Madison Corporation's Long-Term Investment-Jay Corporation account as of December 31 should be $560,000.

8 0
2 years ago
owns a Dell laptop computer. She uses the computer in class and her classmates can see the Dell logo when she uses her laptop. O
erastovalidia [21]

Complete question:

​Trudy owns a Dell laptop computer. She uses the computer in class and her classmates can see the Dell logo when she uses her laptop. One of her classmates is looking to purchase a new laptop and asks Trudy her opinion of Dell computers. Trudy informs her classmate that she is satisfied with her laptop and recommends that her classmate purchases one, too. For Dell, Trudy is exhibiting some of the benefits of _____.

a. brand recognition

b. brand equity

c. brand insistence

d. brand loyalty

e. brand mark

Answer:

For Dell, Trudy is exhibiting some of the benefits of brand loyalty .

Explanation:

Brand loyalty is described as favorable emotions towards the company and willingness to buy the same product or service consistently from the same company now and in the future, irrespective of the behavior of the rival or adjustments in the world.

Corporations spend large sums of money in customer support and promotions in order to create and retain brand awareness with the existing commodity.

Coca-Cola Corporation is an example of an established company that has culminated in consumers showing brand loyalty in light of Pepsi's beverages and advertisement campaigns over the years.

3 0
3 years ago
The predetermined overhead rate is calculated Blank______. Multiple choice question. after the period is over before the period
Ainat [17]

before the period begins

What is period progresses?

A Progress Payment may be provided for a period of time called a Progress Period that is both less than and included in the Performance Period. 2.22 "Target Reward" refers to the target award, as decided by the Committee in accordance with Section 3.3, payable under the Plan to a Participant for the Performance Period, expressed as a percentage of his or her Base Salary or as a specific monetary amount. 2.23 "Termination of Employment" refers to the end of the employee-employer relationship between an employee and the Company or an Affiliate for any reason, including, but not limited to, terminations due to resignation, discharge, death, disability, or retirement that take place in accordance with the rules that may from time to time be established by the Committee (at its discretion).

Learn more about period progresses with the help of given link:-

brainly.com/question/14759686

#SPJ4

5 0
1 year ago
The student-run newspaper asks students to visit a web page and respond to questions regarding a proposed tuition increase. Only
disa [49]

Answer:

C) both anonymous and confidential

Explanation:

  • As the student-run, the new paper and ask other students to visit a link firm the new paper and respond to those questions and the responses for only those questions were recorded.  
  • This indicates that the newspaper survey is anonymous and confidential as the ant student can fill the survey and the information that is confidential as none outside the newspaper has access to those responses.
6 0
2 years ago
Select the correct answer. Which actions should a company take if its product/brand falls under the BCG Matrix category of “dog”
andriy [413]

Answer:

A

Explanation:

While dealing with a DOG situation, it is  best to disinvest  in the product and focus on other products with greater market potential

7 0
3 years ago
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