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 20 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
YES! Correct, THANKS for helping me on my review

mohan

  • Member
  • Posts: 362
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

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?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Reconstruction of a Carboniferous (Coal Age) forest. Reconstruction of a Carboniferous (Coal Age) forest.
Symptoms of mineral deficiencies. Symptoms of mineral deficiencies.
Mineral Exploration Drill Rig Mineral Exploration Drill Rig
China has relied on cheap coal to meet its demand for energy China has relied on cheap coal to meet its demand for energy
U.S. Subsurface Coal Mining: Output, Price, and Output per Worker-Hour, 1949–1994 U.S. Subsurface Coal Mining: Output, Price, and Output per Worker-Hour, 1949–1994
Exchange of Oxygen and Carbon Dioxide Exchange of Oxygen and Carbon Dioxide
Video: Interview with Person who has Panic Attacks

For a complete list of videos, visit our video library