This topic contains a solution. Click here to go to the answer

Author Question: What is the number of molecules of O2 consumed if you combust one mole of CH4 according to the ... (Read 129 times)

JGIBBSON

  • Hero Member
  • *****
  • Posts: 538
What is the number of molecules of O2 consumed if you combust one mole of CH4 according to the following balanced equation?
 
  CH4 + 2 O2  CO2 + 2 H2O
 
  A) 1 molecule
  B) 2 molecules
  C) 6.022  1023 molecules
  D) 1.204  024 molecules
  E) 1 g of molecules

Question 2

What is the number of grams of CO2 produced if you combust 0.50 mole of CH4 according to the following balanced equation?
 
  CH4 + 2 O2  CO2 + 2 H2O
 
  A) 22 g
  B) 10 g
  C) 44 g
  D) 32 g
  E) 1 g



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

parshano

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

Answer: D

Answer to Question 2

Answer: A




JGIBBSON

  • Member
  • Posts: 538
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)


Kedrick2014

  • Member
  • Posts: 359
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

For a complete list of videos, visit our video library