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
Question
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Chapter 9.3, Problem 46PP
Interpretation Introduction

Interpretation:

The chemical, complete ionic and net ionic equation of reaction of sulphuric acid with aqueous sodium cyanide to produce hydrogen cyanide gas and aqueous sodium sulphate needs to be determined.

Concept introduction:

Chemical equation is the balanced chemical equation which shows the reactants and products using their chemical formulas. An ionic equation represents all the particles in a solution according to their existence and net ionic equations are the ionic equations that include only the particles participating in the reaction.

Expert Solution & Answer
Check Mark

Answer to Problem 46PP

Chemical equation is represented as follows:

H2SO4(aq)+2NaCN(aq)2HCN(g)+Na2SO4(aq)

Complete ionic equation is,

2H+(aq)+SO42(aq)+2Na++2CN(aq)2HCN(g)+2Na+(aq)+SO42(aq)

Net ionic equation is,

H+(aq)+CN(aq)HCN(g)

Explanation of Solution

Chemical equation shows the reactants and products using chemical formulas. So, chemical equation for reaction of sulphuric acid with aqueous sodium cyanide to produce hydrogen cyanide gas and aqueous sodium sulphate is,

H2SO4(aq)+2NaCN(aq)2HCN(g)+Na2SO4(aq)

The complete ionic equation shows ions of reactants and products. So, the complete ionic equation is,

2H+(aq)+SO42(aq)+2Na++2CN(aq)2HCN(g)+2Na+(aq)+SO42(aq)

In net ionic equation, the common ions in both sides of the reaction are cancelled. So, the net ionic equation is,

2H+(aq)+SO42(aq)+2Na++2CN(aq)2HCN(g)+2Na++SO42(aq)2H+(aq)+2CN(aq)2HCN(g)H+(aq)+CN(aq)HCN(g)

Conclusion

To show the details of reactions that involves ions in aqueous solutions, the ionic equations, such as, complete ionic equation and net ionic equations are used.

Chapter 9 Solutions

Chemistry: Matter and Change

Ch. 9.1 - Prob. 11SSCCh. 9.1 - Prob. 12SSCCh. 9.1 - Prob. 13SSCCh. 9.2 - Prob. 14PPCh. 9.2 - Prob. 15PPCh. 9.2 - Prob. 16PPCh. 9.2 - Prob. 17PPCh. 9.2 - Prob. 18PPCh. 9.2 - Prob. 19PPCh. 9.2 - Prob. 20PPCh. 9.2 - Prob. 21PPCh. 9.2 - Prob. 22PPCh. 9.2 - Prob. 23PPCh. 9.2 - Prob. 24PPCh. 9.2 - Prob. 25PPCh. 9.2 - Prob. 26PPCh. 9.2 - Prob. 27PPCh. 9.2 - Prob. 28PPCh. 9.2 - Prob. 29SSCCh. 9.2 - Prob. 30SSCCh. 9.2 - Prob. 31SSCCh. 9.2 - Prob. 32SSCCh. 9.2 - Prob. 33SSCCh. 9.2 - Prob. 34SSCCh. 9.3 - Prob. 35PPCh. 9.3 - Prob. 36PPCh. 9.3 - Prob. 37PPCh. 9.3 - Prob. 38PPCh. 9.3 - Prob. 39PPCh. 9.3 - Prob. 40PPCh. 9.3 - Prob. 41PPCh. 9.3 - Prob. 42PPCh. 9.3 - Prob. 43PPCh. 9.3 - Prob. 44PPCh. 9.3 - Prob. 45PPCh. 9.3 - Prob. 46PPCh. 9.3 - Prob. 47PPCh. 9.3 - Prob. 48PPCh. 9.3 - Prob. 49PPCh. 9.3 - Prob. 50SSCCh. 9.3 - Prob. 51SSCCh. 9.3 - Prob. 52SSCCh. 9.3 - Prob. 53SSCCh. 9.3 - Prob. 54SSCCh. 9.3 - Prob. 55SSCCh. 9.3 - Prob. 56SSCCh. 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 - Photosynthesis Identify the products in the...Ch. 9 - How will aqueous solutions of sucrose and hydrogen...Ch. 9 - Write the word equation for each of these skeleton...Ch. 9 - Classiy each of the reactions represented by th...Ch. 9 - Write skeleton equations for the following...Ch. 9 - Prob. 108ACh. 9 - Classify each of the reactions represented by the...Ch. 9 - Predict whether each of the following reactions...Ch. 9 - Complete the missing information in the following...Ch. 9 - Precipitate Formation ne addition of hydrochloric...Ch. 9 - Prob. 113ACh. 9 - Write a chemical equation representing the...Ch. 9 - Distinguish between an ionic compound and a...Ch. 9 - Prob. 116ACh. 9 - Explain how an equation can be balanced even if...Ch. 9 - Apply Describe the reaction of aqueous solutions...Ch. 9 - Prob. 119ACh. 9 - Design an Experiment You suspect that the water in...Ch. 9 - Predict When sodium metal reacts with water, it...Ch. 9 - Apply Write the chemical equations and net ionic...Ch. 9 - Prob. 123ACh. 9 - Prob. 124ACh. 9 - A single-replacement reaction occurs between...Ch. 9 - Prob. 126ACh. 9 - Prob. 127ACh. 9 - Prob. 128ACh. 9 - Prob. 129ACh. 9 - Prob. 130ACh. 9 - Prob. 131ACh. 9 - Prob. 132ACh. 9 - Prob. 133ACh. 9 - Prob. 134ACh. 9 - Prob. 135ACh. 9 - Balance Equations Create a flowchart describing...Ch. 9 - Prob. 137ACh. 9 - Prob. 138ACh. 9 - Prob. 139ACh. 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 - Use the partial chemical equation below to answer...Ch. 9 - Prob. 14STPCh. 9 - Prob. 15STPCh. 9 - Prob. 16STPCh. 9 - Prob. 17STPCh. 9 - Prob. 18STP
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