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

Author Question: Which statement is true about the empirical formula? A) The empirical formula is always different ... (Read 188 times)

kellyjaisingh

  • Hero Member
  • *****
  • Posts: 540
Which statement is true about the empirical formula?
 
  A) The empirical formula is always different than the molecular formula.
  B) The empirical formula is always the same as the molecular formula.
  C) The empirical formula may be different than the molecular formula.
  D) The empirical formula cannot be determined solely by the  composition.

Question 2

Which of the following acids could be considered an Arrhenius acid?
 
  A) HCl
  B) COOH
  C) +
  D) All of the above are Arrhenius acids.

Question 3

The temperature at which a liquid becomes a solid is called the
 
  A) melting point.
  B) decomposition point.
  C) boiling point.
  D) condensation point.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

pocatato

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

C

Answer to Question 2

D

Answer to Question 3

A




kellyjaisingh

  • Member
  • Posts: 540
Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)


patma1981

  • Member
  • Posts: 292
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

For a complete list of videos, visit our video library