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
Kazeer [188]
2 years ago
4

Write the empirical formula for at least four ionic compounds that could be formed from the following ions:

Chemistry
1 answer:
boyakko [2]2 years ago
4 0

The ionic compounds that are formed from the following ions are;

  • NO3^- - KNO3, Ca(NO3)2, Mg(NO3)2, NaNO3
  • CO3^2- - Na2CO3,CaCO3, MgCO3, BaCO3
  • Fe^3+ - FeCl3, FeBr3, FeI3, FeF3
  • Pb^4+ - PbCl4, PbI4, PbBr4, PbF4

<h3>What is the empirical formula?</h3>

The empirical formula shows the ratio of the atoms that are present in a compound. In an ionic compound, what we have are ions. These ions are the reason for the observed properties that we see in the compounds.

The ionic compounds that are formed from the following ions are;

  • NO3^- - KNO3, Ca(NO3)2, Mg(NO3)2, NaNO3
  • CO3^2- - Na2CO3,CaCO3, MgCO3, BaCO3
  • Fe^3+ - FeCl3, FeBr3, FeI3, FeF3
  • Pb^4+ - PbCl4, PbI4, PbBr4, PbF4

Learn more about ionic compounds:brainly.com/question/9167977

#SPJ1

You might be interested in
Which flows through the other?
vekshin1
Is there a picture, or.
3 0
3 years ago
Is NaHCO3 a compound? Explain pls!
Slav-nsk [51]

Answer:

Yes it is

Explanation: because it is composed of identical molecules consisting of atoms of two or more chemical elements.

hope it helps <3

4 0
3 years ago
Read 2 more answers
The maximum energy of photo electrons (increases or decreases or remains constant) with increasing frequency and (increases or d
morpeh [17]

Answer:

Increases,  remain constant

Explanation:

In the light spectrum, the photons with a higher frequency (hence smaller wavelengths) have higher energy. The lower the energy the lower the frequency and longer the wavelengths. The intensity of light does not change the energy levels of these photons. The higher the intensity the higher the density of the photoelectrons.

4 0
3 years ago
Chemistry
madam [21]

Answer: 1. 3.914 × ^10-4 | 2. 4.781 × ^10-1

Explanation:

7 0
3 years ago
Determine the number of neutrons in an atom U-233.
alexdok [17]
We Know, Atomic number of Uranium = 92
Molar mass in given species = 233

Now, Molar mass = Number of Protons + Number of Neutrons
233 = 92 + x
x = 233 - 92
x = 141

So, your final answer is 141

Hope this helps!
5 0
3 years ago
Read 2 more answers
Other questions:
  • At a certain temperature, the K p Kp for the decomposition of H 2 S H2S is 0.834 . 0.834. H 2 S ( g ) − ⇀ ↽ − H 2 ( g ) + S ( g
    7·2 answers
  • Deuterium on a periodic table?
    8·1 answer
  • A solid turns to a liquid because of increased or decreased heat
    7·2 answers
  • An element with atomic number 10 is located to the .......... of an element with atomic number 9
    13·1 answer
  • Which of the following is most clearly an example of a physical change?
    6·1 answer
  • Metals are easy to bend beacuse
    8·2 answers
  • WHAT KIND OF CELLS ARE HUMANS MADE OF?
    8·2 answers
  • How many grams of Na2CO3 must be dissolved into 155g of water to create a solution with a molarity of 8.20 mol/kg
    13·1 answer
  • Where do animals obtain their chemical energy? I WILL MARK BRAINLEST HELP ASAP!!!
    13·2 answers
  • Why is fusion only possible with small nuclei?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!