Chemistry: Matter and Change

1st Edition

ISBN: 9780078746376

Author: Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher: Glencoe/McGraw-Hill School Pub Co

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Question

Chapter 2.2, Problem 14PP

Interpretation Introduction

(a)

Interpretation:

The given equation needs to be expressed in scientific notation in the units indicated.

1.26×104 kg+0.25×104 kg

Concept introduction:

The form of expressing too big or too small numbers into a convenient decimal form is known as Scientific notation.

Expert Solution

Answer to Problem 14PP

1.26×104 kg+0.25×104 kg=1.51×104 kg

Explanation of Solution

Scientific notation is used to express any number as a number between 1 and 10 that is known as coefficient and is multiplied by 10 raised to a power that is known as exponent.

Scientific notation for the addition is: 1.26×104 kg+0.25×104 kg=1.51×104 kg

(b)

Interpretation Introduction

Interpretation:

The given equation needs to be expressed in scientific notation in the units indicated.

7.06×10−3 kg+0.12×10−3 kg

Concept introduction:

The form of expressing too big or too small numbers into a convenient decimal form is known as Scientific notation.

(b)

Expert Solution

Answer to Problem 14PP

7.06×10−3 kg+0.12×10−3 kg=7.18×10−3kg

Explanation of Solution

Scientific notation is used to express any number as a number between 1 and 10 that is known as coefficient and is multiplied by 10 raised to a power that is known as exponent.

Scientific notation for the addition is: 7.06×10−3 kg+0.12×10−3 kg=7.18×10−3kg

(c)

Interpretation Introduction

Interpretation:

The given equation needs to be expressed in scientific notation in the units indicated.

4.39×105 kg−0.28×105 kg

Concept introduction:

The form of expressing too big or too small numbers into a convenient decimal form is known as Scientific notation.

(c)

Expert Solution

Answer to Problem 14PP

4.39×105 kg−0.28×105 kg=4.11×105 kg

Explanation of Solution

Scientific notation is used to express any number as a number between 1 and 10 that is known as coefficient and is multiplied by 10 raised to a power that is known as exponent.

Scientific notation for the subtraction is: 4.39×105 kg−0.28×105 kg=4.11×105 kg

(d)

Interpretation Introduction

Interpretation:

The given equation needs to be expressed in scientific notation in the units indicated.

5.36×10−1 kg−0.740×10−1 kg

Concept introduction:

The form of expressing too big or too small numbers into a convenient decimal form is known as Scientific notation.

(d)

Expert Solution

Answer to Problem 14PP

5.36×10−1 kg−0.740×10−1 kg=4.62×10−1kg=4.62×102 g

Explanation of Solution

Scientific notation is used to express any number as a number between 1 and 10 that is known as coefficient and is multiplied by 10 raised to a power that is known as exponent.

Scientific notation for the given subtraction is:

5.36×10−1 kg−0.740×10−1 kg=4.62×10−1kg=4.62×102 g

Chapter 2.2, Problem 13PP

Chapter 2.2, Problem 15PP

Chapter 2 Solutions

Chemistry: Matter and Change

Ch. 2.1 - Prob. 1PP Ch. 2.1 - Prob. 2PP Ch. 2.1 - Prob. 3PP Ch. 2.1 - Prob. 4SSC Ch. 2.1 - Prob. 5SSC Ch. 2.1 - Prob. 6SSC Ch. 2.1 - Prob. 7SSC Ch. 2.1 - Prob. 8SSC Ch. 2.1 - Prob. 9SSC Ch. 2.1 - Prob. 10SSC

Ch. 2.2 - Prob. 11PP Ch. 2.2 - Prob. 12PP Ch. 2.2 - Prob. 13PP Ch. 2.2 - Prob. 14PP Ch. 2.2 - Prob. 15PP Ch. 2.2 - Prob. 16PP Ch. 2.2 - Prob. 17PP Ch. 2.2 - Prob. 18PP Ch. 2.2 - Prob. 19PP Ch. 2.2 - Prob. 20PP Ch. 2.2 - Prob. 21PP Ch. 2.2 - Prob. 22PP Ch. 2.2 - Prob. 23PP Ch. 2.2 - Prob. 24SSC Ch. 2.2 - Prob. 25SSC Ch. 2.2 - Prob. 26SSC Ch. 2.2 - Prob. 27SSC Ch. 2.2 - Prob. 28SSC Ch. 2.2 - Prob. 29SSC Ch. 2.2 - Prob. 30SSC Ch. 2.2 - Prob. 31SSC Ch. 2.3 - Prob. 32PP Ch. 2.3 - Prob. 33PP Ch. 2.3 - Prob. 34PP Ch. 2.3 - Prob. 35PP Ch. 2.3 - Prob. 36PP Ch. 2.3 - Prob. 37PP Ch. 2.3 - Prob. 38PP Ch. 2.3 - Prob. 39PP Ch. 2.3 - Prob. 40PP Ch. 2.3 - Prob. 41PP Ch. 2.3 - Prob. 42PP Ch. 2.3 - Prob. 43PP Ch. 2.3 - Prob. 44PP Ch. 2.3 - Prob. 45SSC Ch. 2.3 - Prob. 46SSC Ch. 2.3 - Prob. 47SSC Ch. 2.3 - Prob. 48SSC Ch. 2.3 - Prob. 49SSC Ch. 2.3 - Prob. 50SSC Ch. 2.3 - Prob. 51SSC Ch. 2.4 - Prob. 52SSC Ch. 2.4 - Prob. 53SSC Ch. 2.4 - Prob. 54SSC Ch. 2.4 - Prob. 55SSC Ch. 2.4 - Prob. 56SSC Ch. 2.4 - Prob. 57SSC Ch. 2.4 - Prob. 58SSC Ch. 2 - Prob. 59A Ch. 2 - Prob. 60A Ch. 2 - Prob. 61A Ch. 2 - Prob. 62A Ch. 2 - Prob. 63A Ch. 2 - Prob. 64A Ch. 2 - Prob. 65A Ch. 2 - Prob. 66A Ch. 2 - Prob. 67A Ch. 2 - Prob. 68A Ch. 2 - Prob. 69A Ch. 2 - Prob. 70A Ch. 2 - Prob. 71A Ch. 2 - Prob. 72A Ch. 2 - Prob. 73A Ch. 2 - Prob. 74A Ch. 2 - Prob. 75A Ch. 2 - Prob. 76A Ch. 2 - Prob. 77A Ch. 2 - Prob. 78A Ch. 2 - Prob. 79A Ch. 2 - Prob. 80A Ch. 2 - Prob. 81A Ch. 2 - Prob. 82A Ch. 2 - Prob. 83A Ch. 2 - Prob. 84A Ch. 2 - Prob. 85A Ch. 2 - Prob. 86A Ch. 2 - Prob. 87A Ch. 2 - Prob. 88A Ch. 2 - Prob. 89A Ch. 2 - Prob. 90A Ch. 2 - Prob. 91A Ch. 2 - Prob. 92A Ch. 2 - Prob. 93A Ch. 2 - Prob. 94A Ch. 2 - Prob. 95A Ch. 2 - Prob. 96A Ch. 2 - Prob. 97A Ch. 2 - Prob. 98A Ch. 2 - Prob. 99A Ch. 2 - Prob. 100A Ch. 2 - Prob. 101A Ch. 2 - Prob. 102A Ch. 2 - Prob. 103A Ch. 2 - Prob. 104A Ch. 2 - Prob. 105A Ch. 2 - Prob. 106A Ch. 2 - Prob. 107A Ch. 2 - Prob. 108A Ch. 2 - Prob. 109A Ch. 2 - Prob. 110A Ch. 2 - Prob. 111A Ch. 2 - Prob. 112A Ch. 2 - Prob. 113A Ch. 2 - Prob. 114A Ch. 2 - Prob. 115A Ch. 2 - Prob. 116A Ch. 2 - Prob. 117A Ch. 2 - Prob. 118A Ch. 2 - Prob. 119A Ch. 2 - Prob. 120A Ch. 2 - Prob. 121A Ch. 2 - Prob. 122A Ch. 2 - Prob. 123A Ch. 2 - Prob. 124A Ch. 2 - Prob. 125A Ch. 2 - Prob. 126A Ch. 2 - Prob. 127A Ch. 2 - Prob. 128A Ch. 2 - Prob. 129A Ch. 2 - Prob. 130A Ch. 2 - Prob. 1STP Ch. 2 - Which value is NOT equivalent to the others? A....Ch. 2 - Prob. 3STP Ch. 2 - Prob. 4STP Ch. 2 - Prob. 5STP Ch. 2 - Prob. 6STP Ch. 2 - Prob. 7STP Ch. 2 - Prob. 8STP Ch. 2 - Prob. 9STP Ch. 2 - Prob. 10STP Ch. 2 - Prob. 11STP Ch. 2 - Prob. 12STP Ch. 2 - Prob. 13STP Ch. 2 - Prob. 14STP Ch. 2 - Prob. 15STP Ch. 2 - Prob. 16STP Ch. 2 - Prob. 17STP Ch. 2 - Prob. 18STP Ch. 2 - Prob. 19STP Ch. 2 - Prob. 20STP

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Knowledge Booster

(a) Interpretation: The given equation needs to be expressed in scientific notation in the units indicated. 1.26 × 10 4 k g + 0.25 × 10 4 k g Concept introduction: The form of expressing too big or too small numbers into a convenient decimal form is known as Scientific notation.

(a) Interpretation: The given equation needs to be expressed in scientific notation in the units indicated. 1.26×104 kg+0.25×104 kg Concept introduction: The form of expressing too big or too small numbers into a convenient decimal form is known as Scientific notation.

Answer to Problem 14PP

Explanation of Solution

Interpretation: The given equation needs to be expressed in scientific notation in the units indicated. 7.06×10−3 kg+0.12×10−3 kg Concept introduction: The form of expressing too big or too small numbers into a convenient decimal form is known as Scientific notation.

Answer to Problem 14PP

Explanation of Solution

Interpretation: The given equation needs to be expressed in scientific notation in the units indicated. 4.39×105 kg−0.28×105 kg Concept introduction: The form of expressing too big or too small numbers into a convenient decimal form is known as Scientific notation.

Answer to Problem 14PP

Explanation of Solution

Interpretation: The given equation needs to be expressed in scientific notation in the units indicated. 5.36×10−1 kg−0.740×10−1 kg Concept introduction: The form of expressing too big or too small numbers into a convenient decimal form is known as Scientific notation.

Answer to Problem 14PP

Explanation of Solution

Chapter 2 Solutions

Additional Science Textbook Solutions

(a)

Interpretation:

The given equation needs to be expressed in scientific notation in the units indicated.

1.26×104 kg+0.25×104 kg

Concept introduction:

The form of expressing too big or too small numbers into a convenient decimal form is known as Scientific notation.

Interpretation:

The given equation needs to be expressed in scientific notation in the units indicated.

7.06×10−3 kg+0.12×10−3 kg

Concept introduction:

The form of expressing too big or too small numbers into a convenient decimal form is known as Scientific notation.

Interpretation:

The given equation needs to be expressed in scientific notation in the units indicated.

4.39×105 kg−0.28×105 kg

Concept introduction:

The form of expressing too big or too small numbers into a convenient decimal form is known as Scientific notation.

Interpretation:

The given equation needs to be expressed in scientific notation in the units indicated.

5.36×10−1 kg−0.740×10−1 kg

Concept introduction:

The form of expressing too big or too small numbers into a convenient decimal form is known as Scientific notation.