Interhalogen compounds ________. A) are exceedingly reactive ...

[penguins]

Interhalogen compounds ________.
 
  A) are exceedingly reactive
  B) contain halogens in both positive and negative oxidation states
  C) are powerful oxidizing agents
  D) that contain fluorine are very active fluorinating agents
  E) all of the above

Question 2

Nitrogen dioxide decomposes to nitric oxide and oxygen via the reaction:
 
  2NO2 (g)  2NO (g) + O2 (g)
 
  In a particular experiment at 300 C, NO2 drops from 0.0100 to 0.00800 M in 100 s. The rate of appearance of O2 for this period is ________ M/s.
  A) 1.0  10-5
  B) 2.0  10-5
  C) 4.0  10-5
  D) 2.0  10-3
  E) 4.0  10-3

Question 3

Oxides of most nonmetals combine with water to form ________.
 
  A) an acid
  B) a base
  C) water and a salt
  D) water
  E) hydrogen gas

[miss.ashley]

Answer to Question 1

E

Answer to Question 2

A

Answer to Question 3

A