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

Author Question: What decimal power does the abbreviation nano represent? A) 1 106 B) 1 109 C) 1 10-1 D) ... (Read 36 times)

sarasara

  • Hero Member
  • *****
  • Posts: 521
What decimal power does the abbreviation nano represent?
 
  A) 1  106
  B) 1  109
  C) 1  10-1
  D) 1  10-9
  E) 1  10-12

Question 2

Under appropriate conditions, nitrogen and hydrogen undergo a combination reaction to yield ammonia: N2 (g) + 3H2 (g)  2NH3 (g) A 7.1-g sample of N2 requires ________ g of H2 for complete reaction.
 
  A) 0.51
  B) 0.76
  C) 1.2
  D) 1.5
  E) 17.2

Question 3

Which antibacterial drug interferes with the formation of cell walls in bacteria?
 
  A) sulfa drugs
  B) penicillin
  C) tetracyclines
  D) PABA



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Hdosisshsbshs

  • Sr. Member
  • ****
  • Posts: 315
Answer to Question 1

D

Answer to Question 2

D

Answer to Question 3

B




sarasara

  • Member
  • Posts: 521
Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)


coreycathey

  • Member
  • Posts: 333
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

For a complete list of videos, visit our video library