Author Question: Determine the molecular formula for a compound that weighs 176.13 g/mol and is 40.9 C, 54.5 O, and ... (Read 105 times)

naturalchemist

  • Hero Member
  • *****
  • Posts: 542
Determine the molecular formula for a compound that weighs 176.13 g/mol and is 40.9 C, 54.5 O, and 4.6 H by mass.
 
  What will be an ideal response?

Question 2

Phosphoric acid is added to many popular beverages to give them a tart flavor. The formula of phosphoric acid is
 
  A) H3PO4.
  B) H4PO3.
  C) H2PO4.
  D) HPO4.



xiazhe

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

C6H8O6

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

For a complete list of videos, visit our video library