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

Author Question: In the following reaction, energy is given off. What is true in the reverse reaction? C(s) +O2(g) ... (Read 27 times)

penguins

  • Hero Member
  • *****
  • Posts: 903
In the following reaction, energy is given off. What is true in the reverse reaction?
 
  C(s) +O2(g) = CO2(g)
 
  A) The internal energy of the reactants increases.
  B) Energy flows from the surroundings to the system.
  C) Total energy remains constant.
  D) All of the above

Question 2

In the tetrapeptide Ala-Cys-Val-Leu, the C-terminal amino acid is ________.
 
  A) Ala
  B) Cys
  C) Val
  D) Leu
  E) none 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

karlss

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

D

Answer to Question 2

D




penguins

  • Member
  • Posts: 903
Reply 2 on: Aug 27, 2018
Excellent


abro1885

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

For a complete list of videos, visit our video library