The preferred method of reduction for isolating the metal from Al 2 O 3 has to be given. Concept Introduction: Electrolytic reduction: Reduction of metals by passing electrical current in its salt solution is known as electrolytic reduction.

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Answer 1

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Chapter 19, Problem 19.56QE

(a)

Interpretation Introduction

Interpretation:

The preferred method of reduction for isolating the metal from Al2O3 has to be given.

Concept Introduction:

Electrolytic reduction:

Reduction of metals by passing electrical current in its salt solution is known as electrolytic reduction.

(b)

Interpretation Introduction

Interpretation:

The preferred method of reduction for isolating the metal from HgS has to be given.

Concept Introduction:

Roasting:

Metal ore is heated with oxygen at high temperature, metal ore is reduced as metal is known as roasting.

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3. Titanium(III) chloride can be used to catalyze the polymerization of ethylene. It is prepared by hydrogen reduction of Titanium(IV) chloride. Reaction of hydrogen gas with titanium(IV) chloride gas produces solid titanium(III) chloride and hydrogen chloride gas. (a) Write a BALANCED chemical reaction for the preparation of titanium(III) chloride (b) A 250 L reaction vessel at 325°C is filled with hydrogen gas to a pressure of 1.3 atm. Titanium(IV) chloride is then added to bring the total pressure to 3.00 atm. How many grams of titanium(III) chloride will be produced after completion of the reaction? (c) What will be the pressure of the resulting hydrogen chloride gas that is also produced?

1. Sodium azide (NaN3) is the primary chemical substance used in automobile air bags. Upon impact, the decomposition of sodium azide is initiated to produce sodium metal and nitrogen gas which then inflates the bag. How many liters of nitrogen gas are produced at 1.15 atm and 30.0°C when 145.0 grams of sodium azide decomposes? 2. Calcium carbonate (such as that in limestone) reacts with aqueous hydrochloric acid to produce carbon dioxide, aqueous calcium chloride and water. How many liters of carbon dioxide are produced at 20°C and 745 torr when 3.583 grams of calcium carbonate is dissolved in solution containing 1.550 grams of hydrochloric acid?

Show all work (where appropriate) for full credit. 1. Describe (steps, equipment and quantities) how to accurately prepare 250.0 mL of a 0.0075 M solution of NaCl (aq) from a 500 mL, 0.0500 M stock solution. 2. Describe (steps, equipment and quantities) how to accurately prepare 250.0 mL of a 0.0075 M solution of NaCl (aq) from 100 g of solid NaCl.

Answer 2

Question

Chapter 19, Problem 19.56QE

(a)

Interpretation Introduction

Interpretation:

The preferred method of reduction for isolating the metal from Al2O3 has to be given.

Concept Introduction:

Electrolytic reduction:

Reduction of metals by passing electrical current in its salt solution is known as electrolytic reduction.

(b)

Interpretation Introduction

Interpretation:

The preferred method of reduction for isolating the metal from HgS has to be given.

Concept Introduction:

Roasting:

Metal ore is heated with oxygen at high temperature, metal ore is reduced as metal is known as roasting.

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Answer 3

Question

Chapter 19, Problem 19.56QE

(a)

Interpretation Introduction

Interpretation:

The preferred method of reduction for isolating the metal from Al2O3 has to be given.

Concept Introduction:

Electrolytic reduction:

Reduction of metals by passing electrical current in its salt solution is known as electrolytic reduction.

(b)

Interpretation Introduction

Interpretation:

The preferred method of reduction for isolating the metal from HgS has to be given.

Concept Introduction:

Roasting:

Metal ore is heated with oxygen at high temperature, metal ore is reduced as metal is known as roasting.

Expert Solution & Answer

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Answer 4

Question

Chapter 19, Problem 19.56QE

(a)

Interpretation Introduction

Interpretation:

The preferred method of reduction for isolating the metal from Al2O3 has to be given.

Concept Introduction:

Electrolytic reduction:

Reduction of metals by passing electrical current in its salt solution is known as electrolytic reduction.

(b)

Interpretation Introduction

Interpretation:

The preferred method of reduction for isolating the metal from HgS has to be given.

Concept Introduction:

Roasting:

Metal ore is heated with oxygen at high temperature, metal ore is reduced as metal is known as roasting.

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Answer 5

Chapter 19, Problem 19.56QE

(a)

Interpretation Introduction

Interpretation:

The preferred method of reduction for isolating the metal from Al2O3 has to be given.

Concept Introduction:

Electrolytic reduction:

Reduction of metals by passing electrical current in its salt solution is known as electrolytic reduction.

(b)

Interpretation Introduction

Interpretation:

The preferred method of reduction for isolating the metal from HgS has to be given.

Concept Introduction:

Roasting:

Metal ore is heated with oxygen at high temperature, metal ore is reduced as metal is known as roasting.

Answer 6

Chapter 19, Problem 19.56QE

(a)

Interpretation Introduction

Interpretation:

The preferred method of reduction for isolating the metal from Al2O3 has to be given.

Concept Introduction:

Electrolytic reduction:

Reduction of metals by passing electrical current in its salt solution is known as electrolytic reduction.

Answer 7

Chapter 19, Problem 19.56QE

(a)

Interpretation Introduction

Interpretation:

The preferred method of reduction for isolating the metal from Al2O3 has to be given.

Concept Introduction:

Electrolytic reduction:

Reduction of metals by passing electrical current in its salt solution is known as electrolytic reduction.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The preferred method of reduction for isolating the metal from HgS has to be given.

Concept Introduction:

Roasting:

Metal ore is heated with oxygen at high temperature, metal ore is reduced as metal is known as roasting.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The preferred method of reduction for isolating the metal from HgS has to be given.

Concept Introduction:

Roasting:

Metal ore is heated with oxygen at high temperature, metal ore is reduced as metal is known as roasting.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 19 - Prob. 19.1QE Ch. 19 - Prob. 19.2QE Ch. 19 - Prob. 19.3QE Ch. 19 - Prob. 19.4QE Ch. 19 - Prob. 19.5QE Ch. 19 - Prob. 19.6QE Ch. 19 - Prob. 19.7QE Ch. 19 - Prob. 19.8QE Ch. 19 - Prob. 19.9QE Ch. 19 - Prob. 19.10QE

The preferred method of reduction for isolating the metal from Al 2 O 3 has to be given. Concept Introduction: Electrolytic reduction: Reduction of metals by passing electrical current in its salt solution is known as electrolytic reduction.

Solution Summary: The author explains the preferred method of reduction for isolating the metal from HgS.

Videos

Interpretation:

The preferred method of reduction for isolating the metal from Al2O3 has to be given.

Concept Introduction:

Electrolytic reduction:

Reduction of metals by passing electrical current in its salt solution is known as electrolytic reduction.

Interpretation:

The preferred method of reduction for isolating the metal from HgS has to be given.

Concept Introduction:

Roasting:

Metal ore is heated with oxygen at high temperature, metal ore is reduced as metal is known as roasting.

Want to see the full answer?

Chapter 19 Solutions

The preferred method of reduction for isolating the metal from Al 2 O 3 has to be given. Concept Introduction: Electrolytic reduction: Reduction of metals by passing electrical current in its salt solution is known as electrolytic reduction.

Solution Summary: The author explains the preferred method of reduction for isolating the metal from HgS.

Videos

Interpretation: The preferred method of reduction for isolating the metal from Al2O3 has to be given. Concept Introduction: Electrolytic reduction: Reduction of metals by passing electrical current in its salt solution is known as electrolytic reduction.

Interpretation: The preferred method of reduction for isolating the metal from HgS has to be given. Concept Introduction: Roasting: Metal ore is heated with oxygen at high temperature, metal ore is reduced as metal is known as roasting.

Want to see the full answer?

Chapter 19 Solutions

Interpretation:

The preferred method of reduction for isolating the metal from Al2O3 has to be given.

Concept Introduction:

Electrolytic reduction:

Reduction of metals by passing electrical current in its salt solution is known as electrolytic reduction.

Interpretation:

The preferred method of reduction for isolating the metal from HgS has to be given.

Concept Introduction:

Roasting:

Metal ore is heated with oxygen at high temperature, metal ore is reduced as metal is known as roasting.