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

Author Question: If the empirical formula is C4H3N and the molecular weight is 130 g/mole, then the molecular formula ... (Read 514 times)

saraeharris

  • Hero Member
  • *****
  • Posts: 546
on: Aug 27, 2018
If the empirical formula is C4H3N and the molecular weight is 130 g/mole, then the molecular formula is ________.
 
  A) C16H12N4
  B) C12H9N3
  C) C4H3N
  D) C8H6N2

Question 2

Which of the following can be called a non-molecular ionic solid?
 
  A) water
  B) sodium chloride
  C) methane
  D) hydrogen


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jgranad15

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

B


saraeharris

  • Member
  • Posts: 546
Reply 2 on: Aug 27, 2018
Gracias!

Joy Chen

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

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

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Artist's conception of the birth of a star within a dense molecular cloud. Artist's conception of the birth of a star within a dense molecular cloud.
Relationships and dates divergence of living primate group based on molecular and DNA comparisons. Relationships and dates divergence of living primate group based on molecular and DNA comparisons.
To increase pressure using body weight, lean on your client. To increase pressure using body weight, lean on your client.
The Biological Functions of Nucleic Acids: A Preview of Molecular Biology The Biological Functions of Nucleic Acids: A Preview of Molecular Biology
Molecular Genetics DNA picture matching question Molecular Genetics DNA picture matching question
formula formula
Video: Chemical Synapse Animation

For a complete list of videos, visit our video library