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
Vedmedyk [2.9K]
3 years ago
12

Represent the decomposition of aluminum oxide using the same number of atoms of molecules as are

Chemistry
1 answer:
pantera1 [17]3 years ago
4 0

Answer:

Decomposition of aluminium oxide forms  aluminium atoms and  oxygen atoms.

Explanation:

<u>Decomposition reaction:</u>

When a single compound break down into two or more simpler products.

For example "AB" reactant undergoes decomposition to form "A" and "B" products.

The chemical reaction is as follows.

AB\rightarrow A+B

The given compound is aluminium oxide.

The decomposition reaction of aluminium oxide is a follows.

Al_{2}O_{3}\rightarrow Al+O_{2}

The balanced equation is as follows.

2Al_{2}O_{3}\rightarrow 4Al+3O_{2}

Therefore, Decomposition of aluminium oxide forms aluminium atoms and  oxygen atoms.

You might be interested in
If you are mixing a solution in a spray bottle with 15 ounces of water, how much chlorine do you need to add for the correct rat
Wittaler [7]
15 ounces so you can make it even
7 0
3 years ago
HELP PLEASEEEEEEEE HELPPPPPPP (IMAGE)
lapo4ka [179]
1. Liquid
2. Gas
3. Solid
5 0
3 years ago
PEOPLE WHO BUY GOODS AND SERVICES ARE OF GROUP OF DECSION MAKERS CALLED?
Bumek [7]
75% i think it is consumers
25% i think it is producer
7 0
4 years ago
Which of the following is not included in John Dalton's modern theory of the atom?
Akimi4 [234]

The answer for the following question is option "C".

Option C is not included in the John Dalton's modern theory of an atom.

  • "It states atoms of different elements combine to form new compound" but not new elements

Explanation:

According to John's Dalton's modern theory of an atom:

1. All matter is composed of atoms.

2. Atoms cannot be created,destroyed or subdivided in the ordinary chemical reactions.

3. Atoms of one element differ in the properties from atoms of an another element.

(i.e.)Each and every atom of the element has its own unique properties of their own.

4. Atoms of one  element combine with the atoms of another element to <u>form new compound.</u>

5. Atoms that make up an element are identical to each other.

7 0
3 years ago
10. Air is a homogenous mixture of gases. Oxygen is 20% by volume of air typically. What
raketka [301]

Answer:

893 moles

Explanation:

An ideal gas at STP occupies 22.4 liters. Calculating Oxygen as if it were an ideal gas there are . 893 moles of Oxygen in 20.0 liters.

3 0
3 years ago
Other questions:
  • Given the equation 2CH4 S8 --&gt; 2CS2 4H2S Calculate the moles of H2S produced when 1.5 mol S8 is used.
    14·1 answer
  • For many purposes we can treat ammonia (NH) as an ideal gas at temperatures above its boiling point of -33.C. Suppose the temper
    15·1 answer
  • Which one of these statements would be considered a hypothesis? *
    15·2 answers
  • 5 atoms Pb to mol Pb
    9·1 answer
  • Why is chlorine a nonmetal
    9·1 answer
  • HELP PLEASE What about winter temperatures of 0 and -3? …………….% 28 and 15? ……………….%
    12·1 answer
  • 2. How many moles of hydrogen atoms are there in 154 mL of 0.18 M H2SO4? Write your
    12·1 answer
  • what happens to the molecule AB when it has a bond dipole and the electric field is turned on? Spin the molecule around several
    10·1 answer
  • List out the effects seen inplants due to lack of phosphorus.​
    6·1 answer
  • A block of iron has a mass of 826 g. What is the volume of the block of iron whose density at 25°C is 7.9 ?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!