This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following equations is not a double replacement reaction? A) H2SO4 + Mg(OH)2 H2O + ... (Read 23 times)

charchew

  • Hero Member
  • *****
  • Posts: 579
on: Aug 27, 2018
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
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

A


charchew

  • Member
  • Posts: 579
Reply 2 on: Aug 27, 2018
:D TYSM

marict

  • Member
  • Posts: 304
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Activation energy of a chemical reaction Activation energy of a chemical reaction
Drugs for Hormone Replacement Therapy and Uterine Abnormalities Drugs for Hormone Replacement Therapy and Uterine Abnormalities
(c) A photograph of a hemagglutination reaction. In the tube labeled 0, there is no agglutination, ... (c) A photograph of a hemagglutination reaction. In the tube labeled 0, there is no agglutination, ...
Nucleophilic addition reaction of aldehydes and ketones Nucleophilic addition reaction of aldehydes and ketones
The reaction of a PLP-dependent decarboxylation to yield serotonin The reaction of a PLP-dependent decarboxylation to yield serotonin
Elimination, System of Linear Equations Elimination, System of Linear Equations
Video: Eczema

For a complete list of videos, visit our video library