Author Question: What is the general molecular formula for the alkane class of compounds? A) CnH2n B) CnH2n+2 C) ... (Read 119 times)

bb

  • Hero Member
  • *****
  • Posts: 544
What is the general molecular formula for the alkane class of compounds?
 
  A) CnH2n
  B) CnH2n+2
  C) CnH2n-2
  D) all of the above
  E) none of the above

Question 2

Which of the following steps is necessary to solve a mass-volume stoichiometry problem?
 
  A) Write a balanced equation for the reaction.
  B) Calculate the moles of known substance.
  C) Convert moles of known to moles of unknown.
  D) Calculate the volume of unknown gas.
  E) all of the above



HandsomeMarc

  • Sr. Member
  • ****
  • Posts: 360
Answer to Question 1

B

Answer to Question 2

E



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

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.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

For a complete list of videos, visit our video library