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(a)
Interpretation:
Whether the compound zinc bromide is held together by ionic or covalent bond is to be stated.
Concept introduction:
The bond which occurs due to the electrostatic attraction in the oppositely charged ions is known as an ionic bond. The compounds that are formed by ionic bonds are known as ionic compounds. The atom which loses the electron is known as cation and the atom which gains the electron is known as anion.
(b)
Interpretation:
Whether the compound ammonia is held together by ionic or covalent bond is to be stated.
Concept introduction:
The covalent bond is formed when there is a difference in the electronegativity’s between the atoms. In the molecule of water, the electronegativity of oxygen is more than hydrogen. So, the valence electrons in hydrogen are attracted towards the oxygen atom because of which a partial positive charge on hydrogen atom occurs and a covalent bond is formed.
(c)
Interpretation:
Whether the compound iodine hepta-fluoride is held together by ionic or covalent bond is to be stated.
Concept introduction:
The covalent bond is formed when there is a difference in the electronegativity’s between the atoms. In the molecule of water, the electronegativity of oxygen is more than hydrogen. So, the valence electrons in hydrogen are attracted towards the oxygen atom because of which a partial positive charge on hydrogen atom occurs and a covalent bond is formed.
(d)
Interpretation:
Whether the compound lead
Concept introduction:
The bond which occurs due to the electrostatic attraction in the oppositely charged ions is known as an ionic bond. The compounds that are formed by ionic bonds are known as ionic compounds. The atom which loses the electron is known as cation and the atom which gains the electron is known as anion.
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Chapter 12 Solutions
EBK INTRODUCTORY CHEMISTRY
- Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the appropriate equilibrium equation for the acid or base that exists when the salt is dissolved in aqueous solution. If neutral, simply write only NR. Be sure to include the proper phases for all species within the reaction LiNO3arrow_forwardAn unknown weak acid with a concentration of 0.410 M has a pH of 5.600. What is the Ka of the weak acid?arrow_forward(racemic) 19.84 Using your reaction roadmaps as a guide, show how to convert 2-oxepanone and ethanol into 1-cyclopentenecarbaldehyde. You must use 2-oxepanone as the source of all carbon atoms in the target molecule. Show all reagents and all molecules synthesized along the way. & + EtOH H 2-Oxepanone 1-Cyclopentenecarbaldehydearrow_forward
- R₂ R₁ R₁ a R Rg Nu R₂ Rg R₁ R R₁₂ R3 R R Nu enolate forming R₁ R B-Alkylated carbonyl species or amines Cyclic B-Ketoester R₁₁ HOB R R₁B R R₁₂ B-Hydroxy carbonyl R diester R2 R3 R₁ RB OR R₂ 0 aB-Unsaturated carbonyl NaOR Aldol HOR reaction 1) LDA 2) R-X 3) H₂O/H₂O ketone, aldehyde 1) 2°-amine 2) acid chloride 3) H₂O'/H₂O 0 O R₁ R₁ R R₁ R₁₂ Alkylated a-carbon R₁ H.C R₁ H.C Alkylated methyl ketone acetoacetic ester B-Ketoester ester R₁ HO R₂ R B-Dicarbonyl HO Alkylated carboxylic acid malonic ester Write the reagents required to bring about each reaction next to the arrows shown. Next, record any regiochemistry or stereochemistry considerations relevant to the reaction. You should also record any key aspects of the mechanism, such as forma- tion of an important intermediate, as a helpful reminder. You may want to keep track of all reactions that make carbon-carbon bonds, because these help you build large molecules from smaller fragments. This especially applies to the reactions in…arrow_forwardProvide the reasonable steps to achieve the following synthesis.arrow_forwardIdentify which compound is more acidic. Justify your choice.arrow_forward
- Provide the reasonable steps to achieve the following synthesis.arrow_forwardWhen anisole is treated with excess bromine, the reaction gives a product which shows two singlets in 1H NMR. Draw the product.arrow_forward(ii) Draw a reasonable mechanism for the following reaction: CI NaOH heat OH (hint: SNAr Reaction) :arrow_forward
Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage Learning