The chemical composition of pig iron should be determined. Concept introduction: An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process. The examples of alloy are brass, bronze, pig iron, chromite ore, ferromanganese, stainless steel, blister copper etc.

Question

A 0.8965 g sample is dissolved in HNO; and filtered. The aluminum is present in solution as AP. The solution is made basic with ammonium hydroxide, NH.OH, and the aluminum hydroxide, Al(OH): (FW 78.004), precipitates. This gel is filtered in a porous glass crucible, rinsed with dilute ammonium hydroxide, ignited, cooled in a desiccator, and weighed. The resulting alumina, Al:O: (FW 101.94), weighed 0.1605 g. Why is the solution filtered after acid dissolution? • Why rinse with ammonium hydroxide solution? • What chemical transformation takes place during ignition? (Show the balanced chemical equation) Why use a desiccator during cooling? • Calculate the weight percent Al (AW 26.9815) in the sample.

Answer 1

Question

Chapter 23, Problem 79SAE

Interpretation Introduction

Interpretation:

The chemical composition of pig iron should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

The examples of alloy are brass, bronze, pig iron, chromite ore, ferromanganese, stainless steel, blister copper etc.

Interpretation Introduction

Interpretation:

The composition of ferromanganese alloy should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

Interpretation:

The composition of chromite ore should be determined.

Concept introduction:

A type of naturally occurring rock or solid material which contains minerals with important elements including metals is said to be an ore.

Interpretation Introduction

(d)

Interpretation:

The composition of brass should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

(e)

Interpretation:

The composition of aqua regia should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

(f)

Interpretation:

The composition of blister copper should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

(g)

Interpretation:

The composition of in stainless steel should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

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A 0.8965 g sample is dissolved in HNO; and filtered. The aluminum is present in solution as AP. The solution is made basic with ammonium hydroxide, NH.OH, and the aluminum hydroxide, Al(OH): (FW 78.004), precipitates. This gel is filtered in a porous glass crucible, rinsed with dilute ammonium hydroxide, ignited, cooled in a desiccator, and weighed. The resulting alumina, Al:O: (FW 101.94), weighed 0.1605 g. Why is the solution filtered after acid dissolution? • Why rinse with ammonium hydroxide solution? • What chemical transformation takes place during ignition? (Show the balanced chemical equation) Why use a desiccator during cooling? • Calculate the weight percent Al (AW 26.9815) in the sample.

The chemical composition of the clinker C,AF is..? Select one a tetracalcium amonoferrite O b. tetracalcium aluminoferrite e triacalcium aminoferrite d tricalcium amonoferrite

7. An impure sample of Na S04 weighed 1.562 g. A BASO, precipitate from this sample weighed 2.496 g. Calculate the percentage of sulfur and the percentage purity of the salt. Ans. 21.97% S; 97.25% Na S0. ore sample which weirbed

Answer 2

Question

Chapter 23, Problem 79SAE

Interpretation Introduction

Interpretation:

The chemical composition of pig iron should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

The examples of alloy are brass, bronze, pig iron, chromite ore, ferromanganese, stainless steel, blister copper etc.

Interpretation Introduction

Interpretation:

The composition of ferromanganese alloy should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

Interpretation:

The composition of chromite ore should be determined.

Concept introduction:

A type of naturally occurring rock or solid material which contains minerals with important elements including metals is said to be an ore.

Interpretation Introduction

(d)

Interpretation:

The composition of brass should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

(e)

Interpretation:

The composition of aqua regia should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

(f)

Interpretation:

The composition of blister copper should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

(g)

Interpretation:

The composition of in stainless steel should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

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Answer 3

Question

Chapter 23, Problem 79SAE

Interpretation Introduction

Interpretation:

The chemical composition of pig iron should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

The examples of alloy are brass, bronze, pig iron, chromite ore, ferromanganese, stainless steel, blister copper etc.

Interpretation Introduction

Interpretation:

The composition of ferromanganese alloy should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

Interpretation:

The composition of chromite ore should be determined.

Concept introduction:

A type of naturally occurring rock or solid material which contains minerals with important elements including metals is said to be an ore.

Interpretation Introduction

(d)

Interpretation:

The composition of brass should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

(e)

Interpretation:

The composition of aqua regia should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

(f)

Interpretation:

The composition of blister copper should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

(g)

Interpretation:

The composition of in stainless steel should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Expert Solution & Answer

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Answer 4

Question

Chapter 23, Problem 79SAE

Interpretation Introduction

Interpretation:

The chemical composition of pig iron should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

The examples of alloy are brass, bronze, pig iron, chromite ore, ferromanganese, stainless steel, blister copper etc.

Interpretation Introduction

Interpretation:

The composition of ferromanganese alloy should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

Interpretation:

The composition of chromite ore should be determined.

Concept introduction:

A type of naturally occurring rock or solid material which contains minerals with important elements including metals is said to be an ore.

Interpretation Introduction

(d)

Interpretation:

The composition of brass should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

(e)

Interpretation:

The composition of aqua regia should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

(f)

Interpretation:

The composition of blister copper should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

(g)

Interpretation:

The composition of in stainless steel should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

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Answer 5

Chapter 23, Problem 79SAE

Interpretation Introduction

Interpretation:

The chemical composition of pig iron should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

The examples of alloy are brass, bronze, pig iron, chromite ore, ferromanganese, stainless steel, blister copper etc.

Interpretation Introduction

Interpretation:

The composition of ferromanganese alloy should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

Interpretation:

The composition of chromite ore should be determined.

Concept introduction:

A type of naturally occurring rock or solid material which contains minerals with important elements including metals is said to be an ore.

Interpretation Introduction

(d)

Interpretation:

The composition of brass should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

(e)

Interpretation:

The composition of aqua regia should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

(f)

Interpretation:

The composition of blister copper should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Interpretation Introduction

(g)

Interpretation:

The composition of in stainless steel should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Answer 6

Chapter 23, Problem 79SAE

Interpretation Introduction

Interpretation:

The chemical composition of pig iron should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

The examples of alloy are brass, bronze, pig iron, chromite ore, ferromanganese, stainless steel, blister copper etc.

Answer 7

Chapter 23, Problem 79SAE

Interpretation Introduction

Interpretation:

The chemical composition of pig iron should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

The examples of alloy are brass, bronze, pig iron, chromite ore, ferromanganese, stainless steel, blister copper etc.

Answer 8

Interpretation Introduction

Interpretation:

The composition of ferromanganese alloy should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Answer 9

Interpretation Introduction

Interpretation:

The composition of ferromanganese alloy should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Answer 10

Interpretation Introduction

Interpretation:

The composition of chromite ore should be determined.

Concept introduction:

A type of naturally occurring rock or solid material which contains minerals with important elements including metals is said to be an ore.

Answer 11

Interpretation Introduction

Interpretation:

The composition of chromite ore should be determined.

Concept introduction:

A type of naturally occurring rock or solid material which contains minerals with important elements including metals is said to be an ore.

Answer 12

Interpretation Introduction

(d)

Interpretation:

The composition of brass should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Answer 13

Interpretation Introduction

(d)

Interpretation:

The composition of brass should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Answer 14

Interpretation Introduction

(e)

Interpretation:

The composition of aqua regia should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Answer 15

Interpretation Introduction

(e)

Interpretation:

The composition of aqua regia should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Answer 16

Interpretation Introduction

(f)

Interpretation:

The composition of blister copper should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Answer 17

Interpretation Introduction

(f)

Interpretation:

The composition of blister copper should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Answer 18

Interpretation Introduction

(g)

Interpretation:

The composition of in stainless steel should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Answer 19

Interpretation Introduction

(g)

Interpretation:

The composition of in stainless steel should be determined.

Concept introduction:

An alloy is a type of substance that made by the melting of two or more elements together. In the alloy, at least one the element is a metal. The components of the alloy cannot be separated by the physical process.

Answer 20

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Answer 21

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Answer 31

Ch. 23 - By means of orbital diagrams, write electron...Ch. 23 - Arrange the following species according to the...Ch. 23 - Describe how the transition elements compare with...Ch. 23 - With only minor irregularities, the melting points...Ch. 23 - Why do the atomic radii vary so much for two...Ch. 23 - Prob. 6E Ch. 23 - Which of me first transition series elements...Ch. 23 - Why is the number of common oxidation states for...Ch. 23 - As a group, the lanthanides are more reactive...Ch. 23 - The maximum difference in standard reduction...

Solution Summary: The author explains that an alloy is a substance made by the melting of two or more elements together. The composition of ferromanganese alloy should be determined.

Interpretation:

The composition of chromite ore should be determined.

Concept introduction:

A type of naturally occurring rock or solid material which contains minerals with important elements including metals is said to be an ore.

Chapter 23 Solutions

Solution Summary: The author explains that an alloy is a substance made by the melting of two or more elements together. The composition of ferromanganese alloy should be determined.

Interpretation: The composition of chromite ore should be determined. Concept introduction: A type of naturally occurring rock or solid material which contains minerals with important elements including metals is said to be an ore.

Chapter 23 Solutions

Interpretation:

The composition of chromite ore should be determined.

Concept introduction:

A type of naturally occurring rock or solid material which contains minerals with important elements including metals is said to be an ore.