1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Katyanochek1 [597]
3 years ago
7

The chemical formula for the ionic compound aluminum sulfite is Al2(SO3)3. Explain why there are 2 cations for every 3 anions in

this compound.
Chemistry
1 answer:
svp [43]3 years ago
8 0

Answer:

Explanation:

While trying to write the chemical formula for a compound (a neutral molecule), one must identify and exchange the charge of the cation with that of the anion to become the subscript of one other. For example

Aluminium oxide has Aluminium (Al) and oxygen (O); since Al has a charge of 3+ (the cation) and O has a charge of 2- (the anion), the compound would have it's charges as Al³⁺O²⁻ and when the charges are exchanged to there subscripts, it would form Al₂O₃; thus there would be two cations of aluminium for every three anions of oxygen in order to have a neutral molecule.

This same explanation can be given to Aluminium sulfite. Aluminium sulfite has Aluminium (Al) and sulfite (SO₃). Al has a charge of 3+ (cation) while sulfite has a charge of 2- (anion), with the compound having it's charges as Al³⁺(SO₃)²⁻ and when the charges are exchanged to there subscripts, it would form Al₂(SO₃)₃ and would thus have 2 cations of aluminium (Al³⁺) for every 3 anions of sulfite (SO₃³⁻) in order to have a neutral molecule.

You might be interested in
Which climate is most likely found in a high pressure belt giving brainliest ty
Advocard [28]

Answer:

Rain forest.

Explanation: Because of how humid it is in a rain forest that humidity will bring a lot of pressure from above.

7 0
2 years ago
Read 2 more answers
Why aren’t subatomic particles, which are smaller than an atom, considered to be the building blocks of matter?
Elena L [17]
Concrete is formed of sand. Is it incorrect to suggest that some houses are built using concrete blocks?
8 0
2 years ago
The chemical properties of an atom are related to the arrangement of what
jolli1 [7]
Chemical properties of an atom are based upon the arrangement of valence electrons (electrons which can be gained, lost, or shared).
4 0
3 years ago
The rays produced in a cathode tube are
wel

Answer:

Electrons

Explanation:

Cathode rays carry electronic currents through the tube. Electrons were first discovered as the constituents of cathode rays. J.J. Thomson used the cathode ray tube to determine that atoms had small negatively charged particles inside of them, which he called “electrons.”

7 0
3 years ago
Read 2 more answers
If the H+ concentration is 0.00001 M, what is the OH- concentration?
Ne4ueva [31]

Answer:

1.00x10^-9

Explanation:

3 0
3 years ago
Other questions:
  • This balanced chemical equation represents a chemical reaction: 6no + 4nh3 → 5n2 + 6h2o what volume of nh3 gas, at standard temp
    7·2 answers
  • Based on the table what conclusion can the student make about relationships between elements
    8·1 answer
  • If 3.8 moles of zinc metal react with 6.5 moles of silver nitrate, how many moles of silver metal can be formed, and how many mo
    7·1 answer
  • A student is asked to model gas pressure using two walls and a ball connected to a string, as shown. The ball represents a gas p
    13·1 answer
  • In a group 1 analysis, a student obtained a precipitate containing both AgCl and PbCh. Which of the following reagents would ena
    12·1 answer
  • why a solution of perchloric acid in water is a good conductor of electricity while distilled water and perchloric acid separate
    6·1 answer
  • See Picture for Question. I have other questions as well.
    14·1 answer
  • _____ are the electrons in the outermost energy orbitals. a. Chemical Bonds b. Valence Electrons C. Anions d. Oxidation Numbers​
    10·1 answer
  • A commonly held idea about influenza is that it is a disease that occurs primarily in cold weather. Doctors report incidences of
    6·2 answers
  • In addition to surface tension what's responsible for driving ocean waves
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!