Chemistry 2012 Student Edition (hard Cover) Grade 11
Chemistry 2012 Student Edition (hard Cover) Grade 11
12th Edition
ISBN: 9780132525763
Author: Prentice Hall
Publisher: Prentice Hall
Question
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Chapter 9, Problem 113A

(a)

Interpretation Introduction

Interpretation: The significant figures in the given measurements are to be determined.

Concept Introduction : The number of digits that contributes to the degree of accuracy of the measurement is known as significant figures. It shows the precision of the measurement.

(a)

Expert Solution
Check Mark

Answer to Problem 113A

The significant figure in the given measurement is 4.

Explanation of Solution

The given measurement is 15.05 g. All the digits are counted as significant figures. Thus, it has 4 significant figures.

(b)

Interpretation Introduction

Interpretation: The significant figures in the given measurements are to be determined.

Concept Introduction : The number of digits that contributes to the degree of accuracy of the measurement is known as significant figures. It shows the precision of the measurement.

(b)

Expert Solution
Check Mark

Answer to Problem 113A

The significant figure in the given measurement is 2.

Explanation of Solution

The given measurement is 0.31 cm. All the digits are counted as significant figures. Thus, it has 2 significant figures.

(c)

Interpretation Introduction

Interpretation: The significant figures in the given measurements are to be determined.

Concept Introduction : The number of digits that contributes to the degree of accuracy of the measurement is known as significant figures. It shows the precision of the measurement.

(c)

Expert Solution
Check Mark

Answer to Problem 113A

The significant figure in the given measurement is 2.

Explanation of Solution

The given measurement is 890 mL. Only 8, 9 are counted as significant figures. Thus, it has 2 significant figures.

(d)

Interpretation Introduction

Interpretation: The significant figures in the given measurements are to be determined.

Concept Introduction : The number of digits that contributes to the degree of accuracy of the measurement is known as significant figures. It shows the precision of the measurement.

(d)

Expert Solution
Check Mark

Answer to Problem 113A

The significant figure in the given measurement is 4.

Explanation of Solution

The given measurement is 300.0 cm3 . All the digits are counted as significant figures. Thus, it has 4 significant figures.

(e)

Interpretation Introduction

Interpretation: The significant figures in the given measurements are to be determined.

Concept Introduction : The number of digits that contributes to the degree of accuracy of the measurement is known as significant figures. It shows the precision of the measurement.

(e)

Expert Solution
Check Mark

Answer to Problem 113A

The significant figure in the given measurement is 2.

Explanation of Solution

The given measurement is 3.0×105 kg . All the digits in 3.0 are counted as significant figures, but of power of exponent will not be counted. Thus, it has 2 significant figures.

(f)

Interpretation Introduction

Interpretation: The significant figures in the given measurements are to be determined.

Concept Introduction : The number of digits that contributes to the degree of accuracy of the measurement is known as significant figures. It shows the precision of the measurement.

(f)

Expert Solution
Check Mark

Answer to Problem 113A

The significant figure in the given measurement is 1.

Explanation of Solution

The given measurement is 0.001 mm. Only 1 is counted as significant figures. Thus, it has 1 significant figure.

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Chapter 9, Problem 112A
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Chapter 9, Problem 114A

Chapter 9 Solutions

Chemistry 2012 Student Edition (hard Cover) Grade 11

Ch. 9.1 - Prob. 1SPCh. 9.1 - Prob. 2SPCh. 9.1 - Prob. 3LCCh. 9.1 - Prob. 4LCCh. 9.1 - Prob. 5LCCh. 9.1 - Prob. 6LCCh. 9.1 - Prob. 7LCCh. 9.1 - Prob. 8LCCh. 9.1 - Prob. 9LCCh. 9.2 - Prob. 10SP
Ch. 9.2 - Prob. 11SPCh. 9.2 - Prob. 12SPCh. 9.2 - Prob. 13SPCh. 9.2 - Prob. 14SPCh. 9.2 - Prob. 15SPCh. 9.2 - Prob. 16SPCh. 9.2 - Prob. 17SPCh. 9.2 - Prob. 18LCCh. 9.2 - Prob. 19LCCh. 9.2 - Prob. 20LCCh. 9.2 - Prob. 21LCCh. 9.2 - Prob. 22LCCh. 9.2 - Prob. 23LCCh. 9.2 - Prob. 24LCCh. 9.2 - Prob. 25LCCh. 9.2 - Prob. 26LCCh. 9.3 - Prob. 27SPCh. 9.3 - Prob. 28SPCh. 9.3 - Prob. 29LCCh. 9.3 - Prob. 30LCCh. 9.3 - Prob. 31LCCh. 9.3 - Prob. 32LCCh. 9.3 - Prob. 33LCCh. 9.3 - Prob. 34LCCh. 9.3 - Prob. 35LCCh. 9.3 - Prob. 36LCCh. 9.4 - Prob. 37SPCh. 9.4 - Prob. 38SPCh. 9.4 - Prob. 39SPCh. 9.4 - Prob. 40SPCh. 9.4 - Prob. 41LCCh. 9.4 - Prob. 42LCCh. 9.4 - Prob. 43LCCh. 9.4 - Prob. 44LCCh. 9.4 - Prob. 45LCCh. 9.4 - Prob. 46LCCh. 9.4 - Prob. 47LCCh. 9.5 - Prob. 48SPCh. 9.5 - Prob. 49SPCh. 9.5 - Prob. 50LCCh. 9.5 - Prob. 51LCCh. 9.5 - Prob. 52LCCh. 9.5 - Prob. 53LCCh. 9.5 - Prob. 54LCCh. 9.5 - Prob. 55LCCh. 9.5 - Prob. 56LCCh. 9 - Prob. 57ACh. 9 - Prob. 58ACh. 9 - Prob. 59ACh. 9 - Prob. 60ACh. 9 - Prob. 61ACh. 9 - Prob. 62ACh. 9 - Prob. 63ACh. 9 - Prob. 64ACh. 9 - Prob. 65ACh. 9 - Prob. 66ACh. 9 - Prob. 67ACh. 9 - Prob. 68ACh. 9 - Prob. 69ACh. 9 - Prob. 70ACh. 9 - Prob. 71ACh. 9 - Prob. 72ACh. 9 - Prob. 73ACh. 9 - Prob. 74ACh. 9 - Prob. 75ACh. 9 - Prob. 76ACh. 9 - Prob. 77ACh. 9 - Prob. 78ACh. 9 - Prob. 79ACh. 9 - Prob. 80ACh. 9 - Prob. 81ACh. 9 - Prob. 82ACh. 9 - Prob. 83ACh. 9 - Prob. 84ACh. 9 - Prob. 85ACh. 9 - Prob. 86ACh. 9 - Prob. 87ACh. 9 - Prob. 88ACh. 9 - Prob. 89ACh. 9 - Prob. 90ACh. 9 - Prob. 91ACh. 9 - Prob. 92ACh. 9 - Prob. 93ACh. 9 - Prob. 94ACh. 9 - Prob. 95ACh. 9 - Prob. 96ACh. 9 - Prob. 97ACh. 9 - Prob. 98ACh. 9 - Prob. 99ACh. 9 - Prob. 100ACh. 9 - Prob. 101ACh. 9 - Prob. 102ACh. 9 - Prob. 103ACh. 9 - Prob. 104ACh. 9 - Prob. 105ACh. 9 - Prob. 106ACh. 9 - Prob. 107ACh. 9 - Prob. 108ACh. 9 - Prob. 110ACh. 9 - Prob. 111ACh. 9 - Prob. 112ACh. 9 - Prob. 113ACh. 9 - Prob. 114ACh. 9 - Prob. 115ACh. 9 - Prob. 116ACh. 9 - Prob. 117ACh. 9 - Prob. 118ACh. 9 - Prob. 119ACh. 9 - Prob. 120ACh. 9 - Prob. 121ACh. 9 - Prob. 122ACh. 9 - Prob. 123ACh. 9 - Prob. 124ACh. 9 - Prob. 125ACh. 9 - Prob. 126ACh. 9 - Prob. 127ACh. 9 - Prob. 128ACh. 9 - Prob. 129ACh. 9 - Prob. 130ACh. 9 - Prob. 131ACh. 9 - Prob. 1STPCh. 9 - Prob. 2STPCh. 9 - Prob. 3STPCh. 9 - Prob. 4STPCh. 9 - Prob. 5STPCh. 9 - Prob. 6STPCh. 9 - Prob. 7STPCh. 9 - Prob. 8STPCh. 9 - Prob. 9STPCh. 9 - Prob. 10STPCh. 9 - Prob. 11STPCh. 9 - Prob. 12STPCh. 9 - Prob. 13STP
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