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
Alika [10]
3 years ago
9

A compound is made up of iron and oxygen, only. The ratio of iron ions to oxide ions is 2:3 in this compound. The IUPAC name for

this compound is
(1) triiron dioxide (3) iron(III) oxide
(2) iron(II) oxide (4) iron trioxide
Chemistry
2 answers:
never [62]3 years ago
6 0

Answer: The correct option is 3.

Explanation: We are given a compound which is made up of iron and oxygen only. The ratio of the two are given as:

\frac{\text{iron ions}}{\text{oxide ions}}=\frac{2}{3}

This means that, number of iron ions are 2

Number of oxide ions are 3

From the above information, the formula becomes : Fe_2O_3

The valency of iron = 3

Valency of oxide = 2

This compound is named as iron (III) oxide.

Hence, the correct option is 3

nasty-shy [4]3 years ago
4 0
A compund is made up of iron and oxygen, only. The ratio of iron ions to oxide irons is 2:3 in this compund. The IUPAC name for this compound is<em> Iron (III) Oxide. </em>
You might be interested in
Given 1 molecule of glutamate, how much atp can you form by oxidative phosphorylation?
hammer [34]

1 molecule of glutamate can form 7.6 ATP can be formed by oxidative phosphorylation .

<h3>What is oxidative Phosphorylation ?</h3>

In the process of oxidative phosphorylation, oxygen is consumed as electrons are transferred through the mitochondrial electron transport chain and ATP is produced.

The bulk of the ATP required for higher animals and plants to sustain life is produced by oxidative phosphorylation, which is also in charge of creating and preserving metabolic equilibrium.

The glutamate carrier recycles glutamate outside of mitochondria (T9). One aspartate and 7.6 ATP are made at the best return for each glutamine.

To learn more about oxidative phosphorylation, refer to the below link:

brainly.com/question/25765324

#SPJ4

5 0
1 year ago
The ___ properties of elements repeat periodically when the ___ are arranged by ___ atomic number
Triss [41]

Answer:

The properties of elements will repeat periodically when the elements are arranged by their atomic number.

Explanation:

4 0
3 years ago
A certain radionuclide is used to diagnose lymphoma. An atom of this radionuclide contains 31 protons and 36 neutrons. Which sta
Tasya [4]
The atomic number is the total number of protons in the nucleus. The mass number is the total number of particles in the nucleus. That includes the neutrons and the protons. So, the atomic number is 31. When you look at the element on the periodic table with a designated atomic number of 31, that would be Gallium, with a symbol of Ga. Mass number is 31 + 36 = 67. So, the answer is A.
5 0
4 years ago
Read 2 more answers
Please please help me please!!!?
Vikentia [17]

Answer:

Explanation:

a

6 0
3 years ago
Which was a testable idea that J.J. Thomson developed through his experiments?
LenaWriter [7]
Atoms contains small, negatively charged particles. His experiment showed that an atom contains negatively charged particles which was later known as electrons. This was confirmed by the Cathode Ray Experiment he conducted. 
3 0
3 years ago
Read 2 more answers
Other questions:
  • Balance this chemical equation. Choose "blank" for the box if no other coefficient is needed. Writing the symbol implies "1." HC
    10·2 answers
  • The electron configuration can also be represented by writing the symbol for the occupied subshell and adding a superscript to i
    10·1 answer
  • When an atom of uranium-235 is bombarded with neutrons, it splits into smaller nuclei and produces a great amount of energy. thi
    8·2 answers
  • Place the following transitions of the hydrogen atom in order from longest to shortest wavelength of the photon emitted. Rank fr
    14·1 answer
  • Does a water droplet slide or roll?
    13·1 answer
  • What is silicon used for? <br> -matches <br> -gunpowder <br> -glass<br> -steel can coating
    11·2 answers
  • Of the following metals which is the least reative?<br><br>A)C<br><br>B)H<br><br>C)Li<br><br>D)He
    12·1 answer
  • What mass of barium sulfate (233 g/mol) is produced when 125 mL of a 0.150 M solution of barium chloride is mixed with 125 mL of
    8·1 answer
  • A solution has a pH of 8.30. Determine the OH- concentration
    5·1 answer
  • Just this much.solve as soon as possible
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!