Chemistry: Matter and Change
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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Chapter 3, Problem 93A
Interpretation Introduction

(a)

Interpretation:

The samples that are from the same compound needs to be determined.

Concept introduction:

Samples that have the same ratio of the masses of the elements X and Y comes from the same compound.

Expert Solution
Check Mark

Answer to Problem 93A

The samples that are from the same compound are I, III and IV.

Explanation of Solution

Sample I, III and IV are from the same compound as their ratio between x and y axis comes out to be same.

sampleI(2, 8)=0.25sampleII(6.8, 13)=0.52sampleIII(7.2, 27.5)=0.26sampleIV(4, 15)=0.26

(b)

Interpretation Introduction

Interpretation:

The approximate ratio of the mass of X to the mass of Y in the samples that are from the same compound needs to be determined.

Concept introduction:

Samples that have the same ratio of the masses of the elements X and Y comes from the same compound.

(b)

Expert Solution
Check Mark

Answer to Problem 93A

The approximate ratio of the mass of X to the mass of Y in the sample that are from same compound is 0.26.

Explanation of Solution

The approximate ratios of the mass of X to the mass of Y in the sample that are from same compound are

sampleI(2, 8)=0.25sampleIII(7.2, 27.5)=0.26sampleIV(4, 15)=0.26

(c)

Interpretation Introduction

Interpretation:

The approximate ratio of the mass of X to the mass of Y in the samples that is not from the same compound needs to be determined.

Concept introduction:

Samples that have the same ratio of the masses of the elements X and Y comes from the same compound.

(c)

Expert Solution
Check Mark

Answer to Problem 93A

The approximate ratio of the mass of X to the mass of Y in the sample that are from same compound is 0.52.

Explanation of Solution

The approximate ratio of the mass of X to the mass of Y in the sample that are not from same compound is

sampleII(6.8, 13)=0.52

Chapter 3 Solutions

Chemistry: Matter and Change

Ch. 3.2 - Prob. 11SSCCh. 3.2 - Prob. 12SSCCh. 3.2 - Prob. 13SSCCh. 3.2 - Prob. 14SSCCh. 3.3 - Prob. 15SSCCh. 3.3 - Prob. 16SSCCh. 3.3 - Prob. 17SSCCh. 3.3 - Prob. 18SSCCh. 3.4 - Prob. 19PPCh. 3.4 - Prob. 20PPCh. 3.4 - Prob. 21PPCh. 3.4 - Prob. 22PPCh. 3.4 - Prob. 23PPCh. 3.4 - Prob. 24SSCCh. 3.4 - Prob. 25SSCCh. 3.4 - Prob. 26SSCCh. 3.4 - Prob. 27SSCCh. 3.4 - Prob. 28SSCCh. 3.4 - Prob. 29SSCCh. 3.4 - Prob. 30SSCCh. 3 - Prob. 31ACh. 3 - Prob. 32ACh. 3 - Prob. 33ACh. 3 - Prob. 34ACh. 3 - Prob. 35ACh. 3 - Prob. 36ACh. 3 - Prob. 37ACh. 3 - Prob. 38ACh. 3 - Prob. 39ACh. 3 - Prob. 40ACh. 3 - Prob. 41ACh. 3 - Prob. 42ACh. 3 - Prob. 43ACh. 3 - Prob. 44ACh. 3 - Prob. 45ACh. 3 - List four indicators that a chemical change has...Ch. 3 - Rust Iron and oxygen combine to form iron oxide,...Ch. 3 - Burning Candle After burning for three hours, a...Ch. 3 - Prob. 49ACh. 3 - Ammonia Production A 28.0-g sample of nitrogen gas...Ch. 3 - Prob. 51ACh. 3 - Prob. 52ACh. 3 - Prob. 53ACh. 3 - Prob. 54ACh. 3 - Prob. 55ACh. 3 - Prob. 56ACh. 3 - Prob. 57ACh. 3 - Prob. 58ACh. 3 - Prob. 59ACh. 3 - Which of the following are the same and which are...Ch. 3 - Describe how a homogeneous mixture differs from a...Ch. 3 - Seawater is composed of salt, sand, and water. Is...Ch. 3 - Iced Tea Use iced tea with and without ice cubes...Ch. 3 - Prob. 64ACh. 3 - Prob. 65ACh. 3 - Prob. 66ACh. 3 - Prob. 67ACh. 3 - Prob. 68ACh. 3 - Prob. 69ACh. 3 - Prob. 70ACh. 3 - Prob. 71ACh. 3 - Prob. 72ACh. 3 - Prob. 73ACh. 3 - Prob. 74ACh. 3 - Prob. 75ACh. 3 - Prob. 76ACh. 3 - Prob. 77ACh. 3 - Prob. 78ACh. 3 - Prob. 79ACh. 3 - Prob. 80ACh. 3 - Prob. 81ACh. 3 - Prob. 82ACh. 3 - Prob. 83ACh. 3 - Prob. 84ACh. 3 - Prob. 85ACh. 3 - Prob. 86ACh. 3 - Prob. 87ACh. 3 - Prob. 88ACh. 3 - Prob. 89ACh. 3 - Prob. 90ACh. 3 - Prob. 91ACh. 3 - Prob. 92ACh. 3 - Prob. 93ACh. 3 - Prob. 94ACh. 3 - Prob. 95ACh. 3 - Prob. 96ACh. 3 - Prob. 97ACh. 3 - Prob. 98ACh. 3 - Prob. 99ACh. 3 - Prob. 100ACh. 3 - Prob. 101ACh. 3 - Prob. 102ACh. 3 - Prob. 103ACh. 3 - Prob. 105ACh. 3 - Prob. 106ACh. 3 - Prob. 107ACh. 3 - Prob. 1STPCh. 3 - Prob. 2STPCh. 3 - Prob. 3STPCh. 3 - Prob. 4STPCh. 3 - Prob. 5STPCh. 3 - Prob. 6STPCh. 3 - Prob. 7STPCh. 3 - Prob. 8STPCh. 3 - Prob. 9STPCh. 3 - Prob. 10STPCh. 3 - Prob. 11STPCh. 3 - Prob. 12STPCh. 3 - Prob. 13STPCh. 3 - Prob. 14STPCh. 3 - Prob. 15STPCh. 3 - Prob. 16STPCh. 3 - Prob. 17STPCh. 3 - Prob. 18STPCh. 3 - Prob. 19STP
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