(b) Consider the following energy changes: AH (kl/mol)Mg(g) →Mg*(g) + eMg (g)→Mg (g) + eO(g) + e 0 (g)O (g) + e0 (g)7351445-141878Magnesium oxide exists as Mg2+ O²- and not as Mg* O.Explain.

magnesium has atomic number 12 ,so it's electronic configuration is 2,8,2 having two electrons in…

Answered: Magnesium oxide exists as Mg2+ O2- and…

Science

Chemistry

Magnesium oxide exists as Mg2+ O2- and not as Mg*O. Explain.

World of Chemistry, 3rd edition

3rd Edition

ISBN:9781133109655

Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Chapter10: Energy

Section: Chapter Questions

Problem 4A

See similar textbooks

Related questions

Q: Write the chemical formula for dihydrogen monotelluride

A: Steps needed in writing Chemical formula of a compound from its name. 1. Identify the elements…

Q: Explain in detail what is the type of bonding between NA+ and Cl- ions in NaCl?

A: Given : ions Na+ and Cl - To find : type of bonding in NaCl Concept : We know that, NaCl is a…

Q: Mgo is a basic oxide Fa O TbO

A: Oxide are binary compound of oxygen with other elements. On the basis of chemical behaviour it is of…

Q: Are metalloids electrical semiconductors? Explain with an example?

A: Are metalloids electrical semiconductors have to be explain with an example,

Q: Provide the molecular formulas for the following compounds Aluminum bromide Gallium phosphide…

A: Molecular formula of ionic compounds can be written by following electrical neutrality principle…

Q: The formula of magnesium oxide is = MgO But a student determined experimentally that the formula of…

A: The two possible reasons for the incorrect determination are given as follows:

Q: what holds the atoms together in a crystal of magnesium chloride (MgCl2)?

Q: (i) Write the electro-dot structures for sodium, oxygen, and magnesium(ii) Show the formation of…

A: (i) The electron-dot structures for sodium, oxygen, and magnesium is shown below,

Q: II

Q: Which of the following contains a metallic bond? O NaCI O SO2 O Cu-Zn Alloy O K20

A: When two atoms which are same or different chemically combine together then a chemical bond is…

Q: (a) Cesium Bromide (CsBr) exhibits predominantly ionic bonding. Cesium (Cs) has an atomic number of…

Q: 3 compounds with elements from groups 2A and 5A

A: 2A group is alkaline earth metal and 5A group is nitrogen family . Let form compound by reacting…

Q: Nitrogen ions tend to have a charge of 3-; explain the reason for this pattern/trend.

A: Here we have to find why nitrogen ions tend to have a charge of 3-.

Q: Give an example of an ioninc compound? Describe why it is classified as an ioninc

A: Ionic compounds are formed by transfer of electrons between the metal and non-metal.

Q: Briefly explain the following observation. S can have an expanded octet and thus SF6 exists (~$1.00…

Q: Why does maleic acid react with mg metal?

A: Maleic acid is a dicarboxylic acid. It is cis- isomer which can attain intra-molecular bonding with…

Q: Why is Nitrous oxide 1N2O2 is also known as laughing gas ?

A: To find: The reason for why Nitrous oxide is known as laughing gas

Q: 3. Of the elements Nd, Al, and Ar, which will readily form(s) +3 ions? Why?

Q: How many anti bonding electrons are present in [Ti(H2O)6]³+?

A: Since the given compound is octahedral and the ligand is H2O which is a sigma donar so t2g will be…

Q: Provide the systematic name of the following compound: [COBr(NH3)5]SO4

A: While naming a coordination complex,1. Name the ligands first following the alphabetical order, and…

Q: An ionic compound has the empirical formula H,N,0, Suggest the formulae of the ions present in this…

Q: What is the chemical formula of carbon octoxide. * a. COs b. COs В. c. CO, d. CO O D. C. B.

Q: Which of the following contains a metallic bond? O NaCl O SO2 O Cu-Zn Alloy O KO

A: The compound contains metallic bond has to be given.

Q: Give a reason why each of the following statements is a safeprediction:(a) Every compound of Rb with…

A: Hello. Since the question has multiple sub-parts, the first three sub-parts shall only be solved in…

Q: What is the difference between atoms, ions, and molecule

A: All matter can be classified in three major physical states; solid, liquid and gases. These physical…

Q: Which of the following is a binary compound? A. hydrogen sulfate B. hydrogen sulfide C.…

A: Binary compounds are those compounds which contain two type of elements only.

Q: The compound NCl3 is nitrogen trichloride, but AlCl3 is simply aluminum chloride. Why?

A: Here we talk about the trichlorides NCI3 and AICI3.Both of the molecules contain same composition…

Q: The compound CuO contains a Cu2+ while the compound Cu2O contains a different copper. What is the…

A: Given Compound : Cu2O.

Q: Predict whether the bonding in the oxides of the following elements is covalene or ioe Explain your…

A: The bonding in the oxides of the Aluminum and phosphorus is explained as follows.

Q: Let E be any representative element. Following the patterns in the table, write formulas for the…

A: A chemical compound is a substance in which more than one atom are hold together by a chemical bond.…

Q: Calculate the number of electrons in a single unit ofP4O10−2

A: The no.of electrons in a neutral atom are equal to its number of protons. It is also equal to its…

Q: 19) Which is the correct formula for the Sodium diamminetribromofluoroCobaltate(Il) ? a)…

A: Coordination compounds are formulated and named according to the system set up by IUPAC. In IUPAC…

Q: Given the following elements: Si, Sr, Cu, Ti, S (a) which of those elements would have the larget…

A: Si belongs to Group 14 and period 3.Sr belongs to Group 2 and period 5.Cu and Ti are transition…

Q: Heating a sample of Na2CO3⋅xH2O weighing 4.640 g until the removal of the water of hydration leaves…

A: A sample of Na2CO3.xH2O weighing 4.640 g is heated until the removal of water of hydration leaves of…

Q: Copper (I) ion Sulphide ion A. 3d Зр В. 3d 3s and 3p С. 4s 3p D. 4s and 3d 3s and 3p

Q: A substance that is considered to bea chemical compound.a. contains at least two different…

A: To find: a chemical compound that contains at least two different elements, contains at least two…

Q: Elements in Group IA (alkali metals) make nitrides with the formula (X can be any alkali metal). a)…

A: Given, Group IA Elements (alkali metals) make nitrides with the formula (X can be any alkali metal)…

Q: What is the number of electrons for AsBr5?

A: Arsenic consists of 33 electrons and its electronic configuration is 2,8,18,5. So, its valence shell…

Q: Iron(II) fumerate (also called ferrous fumerate) is prescribed for patients suffering from iron-…

Q: . Write the correct chemical formula for the following compounds, and identify as Type I, II, or…

A: The correct chemical formula for the following compounds are:

Q: Identify the three errors in the name Chromium trioxide for the compound CrO3.

A: For binary ionic compounds (ionic compounds that contain only two types of elements), the compounds…

Q: 2. For each of the following pairs of substances, predict which member of the pair will have the…

A: Substance which has high forces of attraction between the atoms/molecules/ions has high melting…

Q: Activity 2. Bonding by transfer of electrons. Illustrate the ionic bond formed among these…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: What would the IUPAC name for Sa2Tw4 be if Sa was a transition metal?

A: Using the table given determine the name of the imaginary elements given in the formula Sa2Tw4 Sa…

Question

(b) Consider the following energy changes:

AH (kl/mol)
Mg(g) →Mg*(g) + e
Mg (g)→Mg (g) + e
O(g) + e 0 (g)
O (g) + e0 (g)
735
1445
-141
878
Magnesium oxide exists as Mg2+ O²- and not as Mg* O.
Explain.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Define heat. What are its units? How does it differ from energy?
What quantity of heat energy must have en applied to a block of aluminum weighing 42.7 g if the temperature of the block of aluminum increased by 15.2 °C? (See Table 10.1.)
Describe the interconversions of potential and kinetic energy in a moving pendulum. A moving pendulum eventually comes to rest. Has the energy been lost? If not, what has happened to it?
9.59 For the reaction N2(g)+O2(g)2NO(g),H=180.5kJ . How much energy is needed to generate 35 moles of NO(g)?
Hydrazine, N2H4, is a colorless liquid used as a rocket fuel. What is the enthalpy change for the process in which hydrazine is formed from its elements? N2(g)+2H2(g)N2H4(l) Use the following reactions and enthalpy changes: N2H4(l)+O2(g)N2(g)+2H2O(l);H=622.2kJH2(g)+12O2(g)H2O(l);H=285.8kJ
Enthalpy of Reaction How much energy in kilocalories is emitted by the complete combustion of 386 g of isooctane (C8H18)? (Note: Hrxn=-36kJ/gC8H18.)
How much heat is evolved when 1255 g of water condensesto a liquid at 100°C?
Compounds with carboncarbon double bonds, such as ethylene, C2H4, add hydrogen in a reaction called hydrogenation. C2H4(g)+H2(g)C2H6(g) Calculate the enthalpy change for this reaction, using the following combustion data: C2H4(g)+3O2(g)2CO2(g)+2H2O(l);H=1411kJC2H6(g)+72O2(g)2CO2(g)+3H2O(l);H=1560kJH2(g)+12O2(g)H2O(l);H=286kJ
What mass of acetylene, C2H2(g), must be burned to produce 3420 kJ of heat, given that its enthalpy of combustion is 1301 kJ/mol? Compare this with the answer to Exercise 5.91 and determine which substance produces more heat per gram.
Grilling What mass of propane (C3H8) must be burnedin a barbecue grill to release 4560 kJ of heat? The Hcomb of propane is -2219 kJ/mol.
9.58 For the reaction C2H2(g)+2H2(g)C2H6,H=136 kJ. What are the ratios that can be defined between moles of substances and energy?
Given the following reactions, N2H4(l)+O2(g)N2(g)+2H2O(g)H=534.2kJ H2(g)+12 O2(g)H2O(g)H=241.8kJ Calculate the heat of formation of hydrazine.