The precipitation, acid-base and redox processes discussed in the method of obtaining magnesium from seawater have to be identified. Concept Introduction: Redox reaction: The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction. Acid -Base reaction: The reaction between acid and base to produce a salt is called acid-base reaction. Precipitation reaction: If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

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Answer 1

Question

Chapter 4, Problem 4.115SP

(a)

Interpretation Introduction

Interpretation:

The precipitation, acid-base and redox processes discussed in the method of obtaining magnesium from seawater have to be identified.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

(b)

Interpretation Introduction

Interpretation:

The reason for using CaO to precipitate magnesium hydroxide has to be discussed.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

(c)

Interpretation Introduction

Interpretation:

Reason for using dolomite to bring about a precipitation reaction has to be explained.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

(d)

Interpretation Introduction

Interpretation:

Reason for mining of magnesium takes place from ocean rather than earth crust has to be explained.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

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1. Calculate the accurate monoisotopic mass (using all 1H, 12C, 14N, 160 and 35CI) for your product using the table in your lab manual. Don't include the Cl, since you should only have [M+H]*. Compare this to the value you see on the LC-MS printout. How much different are they? 2. There are four isotopic peaks for the [M+H]* ion at m/z 240, 241, 242 and 243. For one point of extra credit, explain what each of these is and why they are present. 3. There is a fragment ion at m/z 184. For one point of extra credit, identify this fragment and confirm by calculating the accurate monoisotopic mass. 4. The UV spectrum is also at the bottom of your printout. For one point of extra credit, look up the UV spectrum of bupropion on Google Images and compare to your spectrum. Do they match? Cite your source. 5. For most of you, there will be a second chromatographic peak whose m/z is 74 (to a round number). For one point of extra credit, see if you can identify this molecule as well and confirm by…

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Answer 2

Question

Chapter 4, Problem 4.115SP

(a)

Interpretation Introduction

Interpretation:

The precipitation, acid-base and redox processes discussed in the method of obtaining magnesium from seawater have to be identified.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

(b)

Interpretation Introduction

Interpretation:

The reason for using CaO to precipitate magnesium hydroxide has to be discussed.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

(c)

Interpretation Introduction

Interpretation:

Reason for using dolomite to bring about a precipitation reaction has to be explained.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

(d)

Interpretation Introduction

Interpretation:

Reason for mining of magnesium takes place from ocean rather than earth crust has to be explained.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

Expert Solution & Answer

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Answer 3

Question

Chapter 4, Problem 4.115SP

(a)

Interpretation Introduction

Interpretation:

The precipitation, acid-base and redox processes discussed in the method of obtaining magnesium from seawater have to be identified.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

(b)

Interpretation Introduction

Interpretation:

The reason for using CaO to precipitate magnesium hydroxide has to be discussed.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

(c)

Interpretation Introduction

Interpretation:

Reason for using dolomite to bring about a precipitation reaction has to be explained.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

(d)

Interpretation Introduction

Interpretation:

Reason for mining of magnesium takes place from ocean rather than earth crust has to be explained.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 4, Problem 4.115SP

(a)

Interpretation Introduction

Interpretation:

The precipitation, acid-base and redox processes discussed in the method of obtaining magnesium from seawater have to be identified.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

(b)

Interpretation Introduction

Interpretation:

The reason for using CaO to precipitate magnesium hydroxide has to be discussed.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

(c)

Interpretation Introduction

Interpretation:

Reason for using dolomite to bring about a precipitation reaction has to be explained.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

(d)

Interpretation Introduction

Interpretation:

Reason for mining of magnesium takes place from ocean rather than earth crust has to be explained.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 4, Problem 4.115SP

(a)

Interpretation Introduction

Interpretation:

The precipitation, acid-base and redox processes discussed in the method of obtaining magnesium from seawater have to be identified.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

(b)

Interpretation Introduction

Interpretation:

The reason for using CaO to precipitate magnesium hydroxide has to be discussed.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

(c)

Interpretation Introduction

Interpretation:

Reason for using dolomite to bring about a precipitation reaction has to be explained.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

(d)

Interpretation Introduction

Interpretation:

Reason for mining of magnesium takes place from ocean rather than earth crust has to be explained.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

Answer 6

Chapter 4, Problem 4.115SP

(a)

Interpretation Introduction

Interpretation:

The precipitation, acid-base and redox processes discussed in the method of obtaining magnesium from seawater have to be identified.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

Answer 7

Chapter 4, Problem 4.115SP

(a)

Interpretation Introduction

Interpretation:

The precipitation, acid-base and redox processes discussed in the method of obtaining magnesium from seawater have to be identified.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The reason for using CaO to precipitate magnesium hydroxide has to be discussed.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The reason for using CaO to precipitate magnesium hydroxide has to be discussed.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

Answer 10

(c)

Interpretation Introduction

Interpretation:

Reason for using dolomite to bring about a precipitation reaction has to be explained.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

Answer 11

(c)

Interpretation Introduction

Interpretation:

Reason for using dolomite to bring about a precipitation reaction has to be explained.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

Answer 12

(d)

Interpretation Introduction

Interpretation:

Reason for mining of magnesium takes place from ocean rather than earth crust has to be explained.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

Answer 13

(d)

Interpretation Introduction

Interpretation:

Reason for mining of magnesium takes place from ocean rather than earth crust has to be explained.

Concept Introduction:

Redox reaction:

The chemical reaction in which, oxidation reaction and reduction reaction always occurs together and are called oxidation reduction reaction, abbreviated as redox reaction.

Acid -Base reaction:

The reaction between acid and base to produce a salt is called acid-base reaction.

Precipitation reaction:

If precipitate is formed, when the two solutions are mixed together is called precipitation reaction.

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 4.1 - Prob. 1RC Ch. 4.2 - Practice Exercise Classify the following ionic...Ch. 4.2 - Practice Exercise Predict the precipitate produced...Ch. 4.2 - Prob. 1RC Ch. 4.3 - Practice Exercise Classify each of the following...Ch. 4.3 - Prob. 2PE Ch. 4.3 - Prob. 1RC Ch. 4.4 - Practice Exercise Assign oxidation numbers to all...Ch. 4.4 - Prob. 2PE Ch. 4.4 - Prob. 1RC

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