(a) Interpretation: 1300 μg/kg of copper is to be converted into parts per million. The given maximum safe level of copper present in drinking water is to be converted to parts per million. Concept introduction: The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 10 6 parts of solution. Mathematically, the concentration in parts per million is expressed as follows: parts per million ( ppm ) = Mass of solute ( g ) Mass of solution ( g ) × 10 6 In terms of volume, the parts per million may be expressed as follows: parts per million ( ppm ) = Volume of solute ( mL ) Volume of solution ( mL ) × 10 6 The conversion factor to convert micrograms to grams is as follows: 1 μg = 10 − 6 g The conversion factor to convert kilograms to grams is as follows: 1 kg = 10 3 g

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Answer 1

Question

Chapter 8, Problem 68P

Interpretation Introduction

(a)

Interpretation:

1300 μg/kg of copper is to be converted into parts per million.

The given maximum safe level of copper present in drinking water is to be converted to parts per million.

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

Interpretation Introduction

(b)

Interpretation:

10 μg/kg of arsenic is to be converted into parts per million.

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

Interpretation Introduction

(c)

Interpretation:

100 μg/kg of chromium is to be converted into parts per million

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

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The representation of a one-dimensional velocity distribution function for a gas, as the temperature increases:a) it becomes more flattenedb) the maximum occurs for vi = 0 m/sExplain it.

The velocity distribution function of gas moleculesa) is used to measure their velocity, since the small size of gas molecules means that it cannot be measured in any other wayb) is only used to describe the velocity of particles if their density is very high.c) describes the probability that a gas particle has a velocity in a given interval of velocities

Explain why in the representation of a one-dimensional velocity distribution function for a particular gas, the maximum occurs for vi = 0 m/s.

Answer 2

Question

Chapter 8, Problem 68P

Interpretation Introduction

(a)

Interpretation:

1300 μg/kg of copper is to be converted into parts per million.

The given maximum safe level of copper present in drinking water is to be converted to parts per million.

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

Interpretation Introduction

(b)

Interpretation:

10 μg/kg of arsenic is to be converted into parts per million.

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

Interpretation Introduction

(c)

Interpretation:

100 μg/kg of chromium is to be converted into parts per million

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 8, Problem 68P

Interpretation Introduction

(a)

Interpretation:

1300 μg/kg of copper is to be converted into parts per million.

The given maximum safe level of copper present in drinking water is to be converted to parts per million.

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

Interpretation Introduction

(b)

Interpretation:

10 μg/kg of arsenic is to be converted into parts per million.

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

Interpretation Introduction

(c)

Interpretation:

100 μg/kg of chromium is to be converted into parts per million

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

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Answer 4

Question

Chapter 8, Problem 68P

Interpretation Introduction

(a)

Interpretation:

1300 μg/kg of copper is to be converted into parts per million.

The given maximum safe level of copper present in drinking water is to be converted to parts per million.

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

Interpretation Introduction

(b)

Interpretation:

10 μg/kg of arsenic is to be converted into parts per million.

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

Interpretation Introduction

(c)

Interpretation:

100 μg/kg of chromium is to be converted into parts per million

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

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Answer 5

Chapter 8, Problem 68P

Interpretation Introduction

(a)

Interpretation:

1300 μg/kg of copper is to be converted into parts per million.

The given maximum safe level of copper present in drinking water is to be converted to parts per million.

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

Interpretation Introduction

(b)

Interpretation:

10 μg/kg of arsenic is to be converted into parts per million.

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

Interpretation Introduction

(c)

Interpretation:

100 μg/kg of chromium is to be converted into parts per million

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

Answer 6

Chapter 8, Problem 68P

Interpretation Introduction

(a)

Interpretation:

1300 μg/kg of copper is to be converted into parts per million.

The given maximum safe level of copper present in drinking water is to be converted to parts per million.

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

Answer 7

Chapter 8, Problem 68P

Interpretation Introduction

(a)

Interpretation:

1300 μg/kg of copper is to be converted into parts per million.

The given maximum safe level of copper present in drinking water is to be converted to parts per million.

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

Answer 8

Interpretation Introduction

(b)

Interpretation:

10 μg/kg of arsenic is to be converted into parts per million.

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

Answer 9

Interpretation Introduction

(b)

Interpretation:

10 μg/kg of arsenic is to be converted into parts per million.

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

Answer 10

Interpretation Introduction

(c)

Interpretation:

100 μg/kg of chromium is to be converted into parts per million

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

Answer 11

Interpretation Introduction

(c)

Interpretation:

100 μg/kg of chromium is to be converted into parts per million

Concept introduction:

The concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount. Analogous to the percentage concentration parts per million is defined as number of parts of solute present in 106 parts of solution. Mathematically, the concentration in parts per million is expressed as follows:

parts per million(ppm)=Mass of solute(g)Mass of solution(g)×106

In terms of volume, the parts per million may be expressed as follows:

parts per million(ppm)= Volume of solute(mL) Volume of solution(mL)×106

The conversion factor to convert micrograms to grams is as follows:

1 μg=10−6 g

The conversion factor to convert kilograms to grams is as follows:

1 kg=103 g

Answer 12

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Answer 13

Expert Solution & Answer

Answer 14

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Answer 15

Ch. 8.1 - Classify each substance as a heterogeneous...Ch. 8.1 - Use the appearance of each product to classify it...Ch. 8.2 - Consider the following diagrams for an aqueous...Ch. 8.2 - Classify each solution as an electrolyte or...Ch. 8.2 - Using the given number of moles, determine how...Ch. 8.2 - Prob. 8.2PP Ch. 8.2 - A solution contains the following ions:...Ch. 8.2 - If a solution contains 125 mEq of Na+ per liter,...Ch. 8.3 - Which compounds are water soluble? a. NaNO3 b. CH4...Ch. 8.3 - Prob. 8.7P

Solution Summary: The author explains that the concentration units are preferentially expressed in parts per million in cases where the solute is present in very minor amount.

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Chapter 8 Solutions