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

Author Question: Over the past 50 years, the global amount of carbon dioxide in the atmosphere increased by 158 ... (Read 130 times)

bb

  • Hero Member
  • *****
  • Posts: 544
on: Aug 27, 2018
Over the past 50 years, the global amount of carbon dioxide in the atmosphere increased by 158 billion tons, but over 215 billion were released by burning of fossil fuels. Where did the rest go?
 
  A) It was absorbed by the oceans.
  B) It was converted into carbohydrates.
  C) It was recycled.
  D) It escaped into space.
  E) It was converted into acid rain.

Question 2

If the atomic weight of carbon is 12 and the molecular weight of carbon dioxide is 44, how many grams of carbon dioxide are released when 100.0 g of carbon is burned?
 
  A) 370
  B) 36
  C) 44
  D) 440
  E) 120


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

verrinzo

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

A


bb

  • Hero Member
  • *****
  • Posts: 544
Reply #2 on: Aug 27, 2018
TY


verrinzo

  • Sr. Member
  • ****
  • Posts: 346
Reply #3 on: Aug 27, 2018
You're welcome


« previous next »
 

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

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?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Hong Kong is a strange situation. A British colony since 1842, it was handed back to China in 1997 a Hong Kong is a strange situation. A British colony since 1842, it was handed back to China in 1997 a
Find the final amount if the initial amount is 400 units. Find the final amount if the initial amount is 400 units.
The molecular structure of methanol showing the one carbon atom, four hydrogen atoms, and one ... The molecular structure of methanol showing the one carbon atom, four hydrogen atoms, and one ...
Vertical Structure of the Atmosphere Vertical Structure of the Atmosphere
Percentage of youth age 15 to 19 years with at-risk levels of body composition & fitness Percentage of youth age 15 to 19 years with at-risk levels of body composition & fitness
A portfolio earned -13%, 18%, 5%, 24%, and -5% in five successive years. What was the ... A portfolio earned -13%, 18%, 5%, 24%, and -5% in five successive years. What was the ...
Video: Stroke volume - preload, sarcomere length and Frank -Starling law

For a complete list of videos, visit our video library