This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: When coal is burned, mineral impurities are converted to A) sulfur dioxide gas that goes up the ... (Read 57 times)

Mimi

  • Hero Member
  • *****
  • Posts: 542
on: Aug 27, 2018
When coal is burned, mineral impurities are converted to
 
  A) sulfur dioxide gas that goes up the smokestack.
  B) carbon dioxide and water.
  C) metal oxide solids that remain behind as ash.
  D) All of the above are products of burning coal.

Question 2

Approximately what percentage of U.S. electricity is generated by the burning of coal?
 
  A) 25
  B) 35
  C) 45
  D) 65


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ebe

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

C


Mimi

  • Member
  • Posts: 542
Reply 2 on: Aug 27, 2018
Excellent

jackie

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

On May 15, 1916, after deliberating for one hour, an all-white jury in Waco, Texas, found seventeen- On May 15, 1916, after deliberating for one hour, an all-white jury in Waco, Texas, found seventeen-
If the needle drops 1 or 2 inches Hg from the normal reading, one of the engine valves is burned or ... If the needle drops 1 or 2 inches Hg from the normal reading, one of the engine valves is burned or ...
Carbon Dioxide, Trace Gases, and Climate Change Carbon Dioxide, Trace Gases, and Climate Change
Structures of iron–sulfur clusters Structures of iron–sulfur clusters
Exchange of Oxygen and Carbon Dioxide Exchange of Oxygen and Carbon Dioxide
In a metallurgical process the mineral pyrite, FeS2, is roasted in air: FeS2 + O2 Fe2O3 + ... In a metallurgical process the mineral pyrite, FeS2, is roasted in air: FeS2 + O2 Fe2O3 + ...
Video: Bone elongation - processes at the epiphyseal plate

For a complete list of videos, visit our video library