To simplify comparisons, the energy value of fuels is expressed ...

[rachel9]

To simplify comparisons, the energy value of fuels is expressed in units of
 
  A) kcal.
  B) kcal/mol.
  C) kcal/g.
  D) kcal/L.
  E) some other unit

Question 2

Compounds with the -OH group attached to an aromatic ring are known as
 
  A) alcohols.
  B) alkyl halides.
  C) ethers.
  D) hydroxyls.
  E) phenols.

[Kdiggy]

Answer to Question 1

C

Answer to Question 2

E

[rachel9]

Thank you!

[Kdiggy]

Always glad to help...