« previous next »

Author Question: What is the general molecular formula for the alkane class of compounds? A) CnH2n B) CnH2n+2 C) ... (Read 118 times)

bb

  • Hero Member
  • *****
  • Posts: 544
on: Aug 27, 2018
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
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

E


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

bb

  • Hero Member
  • *****
  • Posts: 544
Reply #2 on: Aug 27, 2018
Thank you!


HandsomeMarc

  • Sr. Member
  • ****
  • Posts: 360
Reply #3 on: Aug 27, 2018
Always glad to help...


« previous next »
 

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Approach used to determine the evolutionary relationships among many animal species using molecular Approach used to determine the evolutionary relationships among many animal species using molecular
These older adults are participating in an exercise class at their assisted-living facility These older adults are participating in an exercise class at their assisted-living facility
A Corner of the General Massage Section of an Army Hospital. A Practice of Physiotherapy by Sampson, ... A Corner of the General Massage Section of an Army Hospital. A Practice of Physiotherapy by Sampson, ...
General, Organic, and Biological Chemistry, 3rd edition General, Organic, and Biological Chemistry, 3rd edition
Half-life Formula Half-life Formula
A variety of organic compounds from food can enter the reactions of aerobic respiration. A variety of organic compounds from food can enter the reactions of aerobic respiration.
Video: ETC Protein Complexes & Chemiosmosis (Total ATP Production and ATP Synthase)

For a complete list of videos, visit our video library