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
Dominik [7]
3 years ago
12

Below is mgo. draw the structure of co2 and use curved arrows to show the movement of electron pairs. include lone electron pair

s.

Chemistry
2 answers:
son4ous [18]3 years ago
7 0

The movement of electron pairs is shown in the attached image.

Further explanation:

<u>Chemical bond:</u>

The attraction between atoms, molecules or ions that is responsible for the formation of chemical compounds is known as a chemical bond. It is formed either due to electrostatic forces or by the sharing of electrons. There are many strong bonds such as ionic bonds, covalent bonds, and metallic bonds while some weak bonds like dipole-dipole interactions, London dispersion forces, and hydrogen bonding also exist.

Ionic compound:

As the name suggests, these compounds have ions as their constituent particles. Out of two bonded atoms, one forms cation by the loss of electrons while other becomes anion by the gain of electrons.

Covalent compound:

The bond that is formed by the mutual sharing of electrons between the bonded atoms is called a covalent bond. It is also known as a molecular bond. Covalent compounds or molecular compounds are those compounds which are formed by the electron sharing between two or more non-metals.

The given reaction is as follows:

{\text{MgO}} + {\text{C}}{{\text{O}}_{\text{2}}} \to {\text{MgC}}{{\text{O}}_{\text{3}}}  

Here, MgO reacts with {\text{C}}{{\text{O}}_{\text{2}}} to form {\text{MgC}}{{\text{O}}_{\text{3}}}. MgO is an ionic compound whereas {\text{C}}{{\text{O}}_{\text{2}}} is a covalent compound.

Oxygen is more electronegative than magnesium so the electrons are attracted to it. Oxygen develops negative charge and becomes {{\text{O}}^{2 - }} while magnesium acquires positive charge and becomes {\text{M}}{{\text{g}}^{2 + }}. The negative charge on oxygen thus reacts to the carbon of {\text{C}}{{\text{O}}_{\text{2}}}, resulting in the formation of {\text{CO}}_3^{2 - } . The movement of electron pairs is shown in the attached image.

Learn more:

1. Identification of ionic bonding: brainly.com/question/1603987

2. What type of bond exists between phosphorus and chlorine? brainly.com/question/81715

Answer details:

Grade: High School

Subject: Chemistry

Chapter: Ionic and covalent compounds

Keywords: ionic compounds, covalent compound, MgO, MgCO3, CO2, chemical bond, attraction, cation, anion, oxygen.

Mila [183]3 years ago
4 0
The explanation with diagram is attached below 

You might be interested in
High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to
Alchen [17]

Answer:

2,400,000 torr (3 s.f.)

Explanation:

Convert the pressure from Pascal to atm first:

\boxed{1 \: atm = 101325 \:Pa }

3.20 ×10⁸ Pa

= [(3.20 ×10⁸) ÷101325] atm

= 3158.2 atm (5 s.f.)

Convert atm to torr:

\boxed{1 \: atm = 760 \: torr}

3158.2 atm

= (3158.2 ×760) torr

= 2400000 torr (3 s.f.)

6 0
2 years ago
Physical properties of earth metals-
Liula [17]

Answer:

Properties of Alkaline Earth Metals

shiny.

silvery-white.

somewhat reactive metals at standard temperature and pressure.

readily lose their two outermost electrons to form cations with a 2+ charge.

low densities.

low melting points.

low boiling points.

Explanation:

4 0
2 years ago
Briefly describe the action of hardwater with soap​
morpeh [17]

Answer:

The correct answer is - hard water reacts to form the calcium or magnesium salt of the organic acid of the soap.

Explanation:

Soaps are made up of fatty acids or oils by treating with strong alkali and are salts of sodium and potassium. Hard water, on the other hand, has a high concentration of minerals in comparison to soft water. When hard water and soap are mixed together the salts of the minerals like Ca2+ and Mg2+ ions present in hard water react with fatty acids of the soap.

The sodium salts are changed to the salts of calcium and magnesium which are precipitated to an insoluble substance. The insoluble salts of the calcium or magnesium dirt stick on the clothes thus cleaning ability of soap is reduced.

4 0
3 years ago
Suppose you want to determine which type of paper falls the fastest; an unfolded sheet of paper, a sheet of paper folded into fo
AnnZ [28]
For starters, I would get the same height for each paper, such as a counter top. Then, I would make said paper. You would use a timer of course, maybe even something like a speed gun to calculate the speed as said paper falls. You would push each paper off the counter top and calculate the speed for each paper. This is the easiest way to prove your hypothesis.
3 0
3 years ago
Read 2 more answers
Question 5 why does grinding solid crystals increase the rate of dissolving for a solid solute in water? smaller crystals are mo
My name is Ann [436]
Grinding solid crystals increase the rate of dissolving for a solid solute in water because smaller crystals have more surface area. The solubility of a substance depends on the physical and chemical properties of the solute and solvent as well as the temperature, pressure and the pH of the solution. For example increase in temperature increases the rate at which a solute dissolves in a solvent.
5 0
3 years ago
Other questions:
  • Pb(BrO3)2 is a ionic compound,covalent compound, or Acid
    12·1 answer
  • Which one of the following chemicals does the body generate during regular exercise?
    14·1 answer
  • What property of water allows it to stick to a dry surface, such as a wooden countertop?
    7·1 answer
  • Pay if forward movie questions worksheet
    14·1 answer
  • If we view a 1st quarter moon tonight , how many weeks will pass before we view the next new moon?
    12·2 answers
  • What is a hypothesis
    8·2 answers
  • QUICK CHECK
    10·2 answers
  • Identify the pair in whic 1 the formula does not match the name
    14·2 answers
  • Draw the product or products that are obtained from the reaction of HCl with 1-butene and with 2-butene. Show the relative stere
    14·1 answer
  • Question 2(Multiple Choice Worth 2 points)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!