« previous next »

Author Question: Explain the difference between H and E. What will be an ideal ... (Read 64 times)

misspop

  • Hero Member
  • *****
  • Posts: 540
on: Aug 27, 2018
Explain the difference between H and E.
 
  What will be an ideal response?

Question 2

The atomic number of an atom containing 29 protons, 29 electrons, and 34 neutrons is
 
  A) 5.
  B) 29.
  C) 34.
  D) 58.
  E) 63.


sultana.d

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Aug 27, 2018
Answer to Question 1

Change in enthalpy (H) only tracks the exchange of heat between a system and its surroundings. Internal energy change (E) tracks both heat and work exchanged between a system and its surroundings.

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Brachial Plexus drawing plus the difference in the forearm Brachial Plexus drawing plus the difference in the forearm
Mechanisms to Explain the Effects of Massage Mechanisms to Explain the Effects of Massage
E9-23 Prepare income statements Explain the difference in operating income E9-23 Prepare income statements Explain the difference in operating income
Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ... Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ...
A very light ideal spring stretches by when it is used to hang a 135-N object. What is the ... A very light ideal spring stretches by when it is used to hang a 135-N object. What is the ...
Video: Phases of the Female Reproductive Cycle - Hormonal regulation

For a complete list of videos, visit our video library