This topic contains a solution. Click here to go to the answer

Author Question: Which has more entropy: a shuffled deck of playing cards or an unshuffled deck of the same make and ... (Read 78 times)

tiara099

  • Hero Member
  • *****
  • Posts: 588
Which has more entropy: a shuffled deck of playing cards or an unshuffled deck of the same make and brand?
 
  A) These cards have the same entropy because they are made of the same material, have the same mass, and are at the same temperature.
  B) The shuffled deck has more entropy since it has a greater measure of disorder.
  C) The unshuffled deck has more entropy because it comes packaged with a totally random order of appearance. Shuffling the deck ultimately adds order and reduces entropy.
  D) The difference in entropy in the two decks could only be determined after examining both stacks of cards side by side once the unshuffled deck had been shuffled.

Question 2

Why might a change in pH cause a protein to denature?
 
  A) The functional groups that give the protein its shape become protonated or deprotonated.
  B) The water hardens and causes the protein's shape to change.
  C) The hydrogen bonds between the hydrophobic portions of the protein collapse due to extra protons.
  D) The disulfide bridges open.
  E) all of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nickk12214

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

A

Answer to Question 2

A




tiara099

  • Member
  • Posts: 588
Reply 2 on: Aug 27, 2018
:D TYSM


steff9894

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Excellent

 

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

For a complete list of videos, visit our video library