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

Author Question: The conjugate acid of HCO3- is ________. A) H2CO3 B) CO32- C) CO22- D) ... (Read 74 times)

rmenurse

  • Hero Member
  • *****
  • Posts: 513
The conjugate acid of HCO3- is ________.
 
  A) H2CO3
  B) CO32-
  C) CO22-
  D) H3CO3-

Question 2

Hydrazine contains 87.5 nitrogen and 12.5 hydrogen. If the molecular mass is 32  6, the molecular formula is ________.
 
  A) N2H
  B) N2H2
  C) N2H3
  D) N2H4



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

elizabethrperez

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

A

Answer to Question 2

D




rmenurse

  • Member
  • Posts: 513
Reply 2 on: Aug 27, 2018
Excellent


brbarasa

  • Member
  • Posts: 308
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

For a complete list of videos, visit our video library