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

Author Question: Which of the following equations is not a double replacement reaction? A) H2SO4 + Mg(OH)2 H2O + ... (Read 39 times)

charchew

  • Hero Member
  • *****
  • Posts: 579
Which of the following equations is not a double replacement reaction?
 
  A) H2SO4 + Mg(OH)2  H2O + MgSO4
  B) Mg + HCl  H2 + MgCl2
  C) AlCl3 + H2O  Al(OH)3 + HCl
  D) AgNO3 + NaCl  AgCl + NaNO3

Question 2

Chalk is primarily composed of calcium carbonate. The formula of calcium carbonate is
 
  A) CaCO3.
  B) Ca2CO3.
  C) Ca(CO3)2.
  D) Ca3(CO3)2.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

epscape

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

B

Answer to Question 2

A




charchew

  • Member
  • Posts: 579
Reply 2 on: Aug 27, 2018
Wow, this really help


shailee

  • Member
  • Posts: 392
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

For a complete list of videos, visit our video library