Which of the following changes is NOT an example of green ...

[dakota nelson]

Which of the following changes is NOT an example of green chemistry?
 
  A) replacing mercury thermometers with alcohol thermometers
  B) using large amounts of solvents such as benzene, which is a carcinogen
  C) replacing energy from coal-fired power plants with energy from alternative sources
  D) replacing lead in paint with titanium dioxide

Question 2

If 5.0 moles of ammonia is produced, then the number of hydrogen molecules consumed is ________.
 
  N2 + 3 H2  2 NH3
  A) 5.0
  B) 7.5
  C) 3.2
  D) 1.0

Question 3

If the solubility of copper(II) sulfate is 4.9  10-3 M, the solubility product is ________.
 
  A) 2.4  10-5
  B) 9.6  10-5
  C) 1.2  10-2
  D) 8.7  10-8

[soda0602]

Answer to Question 1

B

Answer to Question 2

B

Answer to Question 3

A

[dakota nelson]

Wow, this really help

[bigcheese9]

Great answer, keep it coming