Would the metal alkoxide in sol-gel process be acidic or basic has to be justified Concept Introduction: Ceramics are polymeric inorganic solid compounds consists of non-metal, metalloid or metal atoms held together by covalent and ionic bonds. When an inorganic substance is melted and solidified it results in ceramics. Ceramics are hard and have high melting points. They are heat insulators. Ceramics have partly crystalline or cystalline or amorphous structure. Example: Glass Ceramics was prepared by a process called sintering. The resulting product was irregular in shape with cracks, spaces and imperfections. Hence, sol-gel method was employed to prepare ceramics of uniform size without much of cracks and gaps.

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Definition Definition Chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that vary in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes.

Chapter 24, Problem 24.44QP

Interpretation Introduction

Interpretation: Would the metal alkoxide in sol-gel process be acidic or basic has to be justified

Concept Introduction:

Ceramics are polymeric inorganic solid compounds consists of non-metal, metalloid or metal atoms held together by covalent and ionic bonds. When an inorganic substance is melted and solidified it results in ceramics.

Ceramics are hard and have high melting points. They are heat insulators.

Ceramics have partly crystalline or cystalline or amorphous structure.

Example: Glass

Ceramics was prepared by a process called sintering. The resulting product was irregular in shape with cracks, spaces and imperfections. Hence, sol-gel method was employed to prepare ceramics of uniform size without much of cracks and gaps.

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Consider the series of reactions to synthesize the alum (KAl(SO4 )2 · xH2O(s)) from the introduction. (a) Assuming an excess of the other reagents, from one mole of aluminum Al (s), how many moles of alum will be produced? (b) Assuming an excess of the other reagents, from one mole of potassium hydroxide KOH, how many moles of alum will be produced? (c) Assuming an excess of the other reagents, from one mole of sulfuric acid H2SO4 , how many moles of alum will be produced? (d) If you start the synthesis with 1.00 g of Al, 40.0 mL of 1.50 M KOH, and 20.0 mL of 9.00 M H2SO4 , which of the three will be the limiting reagent? (e) Assuming that the product is anhydrous (that there are no waters of hydration), calculate the theoretical yield of alum, in grams, based on the amounts of reagents in part (d). 3. Consider the nickel salt: (NH4 )2Ni(SO4 )2 ·y H2O (Ammonium Nickel Sulfate Hydrate), where y is the number of coordinated waters. (a) Assuming that the product is anhydrous (y = 0),…

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Definition Definition Chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that vary in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes.

Chapter 24, Problem 24.44QP

Interpretation Introduction

Interpretation: Would the metal alkoxide in sol-gel process be acidic or basic has to be justified

Concept Introduction:

Ceramics are polymeric inorganic solid compounds consists of non-metal, metalloid or metal atoms held together by covalent and ionic bonds. When an inorganic substance is melted and solidified it results in ceramics.

Ceramics are hard and have high melting points. They are heat insulators.

Ceramics have partly crystalline or cystalline or amorphous structure.

Example: Glass

Ceramics was prepared by a process called sintering. The resulting product was irregular in shape with cracks, spaces and imperfections. Hence, sol-gel method was employed to prepare ceramics of uniform size without much of cracks and gaps.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 3

Question

Definition Definition Chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that vary in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes.

Chapter 24, Problem 24.44QP

Interpretation Introduction

Interpretation: Would the metal alkoxide in sol-gel process be acidic or basic has to be justified

Concept Introduction:

Ceramics are polymeric inorganic solid compounds consists of non-metal, metalloid or metal atoms held together by covalent and ionic bonds. When an inorganic substance is melted and solidified it results in ceramics.

Ceramics are hard and have high melting points. They are heat insulators.

Ceramics have partly crystalline or cystalline or amorphous structure.

Example: Glass

Ceramics was prepared by a process called sintering. The resulting product was irregular in shape with cracks, spaces and imperfections. Hence, sol-gel method was employed to prepare ceramics of uniform size without much of cracks and gaps.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that vary in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes.

Chapter 24, Problem 24.44QP

Interpretation Introduction