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 9, Problem 122A

Apply Write the chemical equations and net ionic equations for each of the following reactions that might occur in aqueous solutions Ifa reaction does not occur, write NR in place of the products. Magnesium phosphate precipitates in an aqueous solution.

  1. KNO 3 + CsCl

  • Ca(OH) 2 + KCN
  • LiPO 4 + MgSO 4
  • HBrO + NaOH
  • Expert Solution
    Check Mark
    Interpretation Introduction

    (a)

    Interpretation:

    The chemical reaction and net ionic equations needs to be determined.

    KNO3+CsCl

    Concept introduction:

    Net ionic equations are ionic equations that include only the particles that participate in the reaction. Net ionic equations are written from complete ionic equations by removing all spectator ions. Ions that do not participate in a reaction are called spectator ions and are not usually shown in ionic equations.

    Answer to Problem 122A

    The reaction does not occur.

    Explanation of Solution

    In this reaction both hypothetical products are ionic and dissolved into ions in solution. Therefore, there is no reaction take place.

    KNO3(aq)+CsCl(aq)KCl(aq)+CsNO3(aq)KNO3(aq)+CsCl(aq)NR

    Expert Solution
    Check Mark
    Interpretation Introduction

    (b)

    Interpretation:

    The chemical reaction and net ionic equations needs to be determined.

    Ca(OH)2+KCN

    Concept introduction:

    Net ionic equations are ionic equations that include only the particles that participate in the reaction. Net ionic equations are written from complete ionic equations by removing all spectator ions. Ions that do not participate in a reaction are called spectator ions and are not usually shown in ionic equations.

    Answer to Problem 122A

    The reaction does not occur.

    Explanation of Solution

    In this reaction both hypothetical products are ionic and dissolved into ions in solution. Therefore, there is no reaction take place.

    Ca(OH)2(aq)+2KCN(aq)Ca(CN)2(aq)+2KOH(aq)Ca(OH)2(aq)+KCN(aq)NR

    Expert Solution
    Check Mark
    Interpretation Introduction

    (c)

    Interpretation:

    The chemical reaction and net ionic equations needs to be determined.

    Li3PO4+MgSO4

    Concept introduction:

    Net ionic equations are ionic equations that include only the particles that participate in the reaction. Net ionic equations are written from complete ionic equations by removing all spectator ions. Ions that do not participate in a reaction are called spectator ions and are not usually shown in ionic equations.

    Answer to Problem 122A

    The net ionic equation is as follows:

    2PO43(aq)+3Mg2+(aq)Mg3(PO4)2(s)

    Explanation of Solution

    In this reaction a solid compound is formed. So, the reaction is take place. Lithium has a single positive charge, phosphate has 3- charge, magnesium and sulfate has 2+ and 2- charge respectively. The solid product has 3 Mg atoms, so put 3 as the coefficient of second reactant. The solid product also has two PO42 so give coefficient 2 to the first reactant. Now, balance Li and SO42 by giving coefficeint 3 in front of first product. The balance reaction is as follows:

    2Li3PO4(aq)+3MgSO4(aq)3Li2SO4(aq)+Mg3(PO4)2(s)

    The ionic equation is as follows:

    6Li+(aq)+2PO43(aq)+3Mg2+(aq)+3SO42(aq)6Li2++3SO42(aq)+Mg3(PO4)2(s)

    The net ionic equation is as follows:

    2PO43(aq)+3Mg2+(aq)Mg3(PO4)2(s)

    Expert Solution
    Check Mark
    Interpretation Introduction

    (d)

    Interpretation:

    The chemical reaction and net ionic equations needs to be determined.

    HBrO+NaOH

    Concept introduction:

    Net ionic equations are ionic equations that include only the particles that participate in the reaction. Net ionic equations are written from complete ionic equations by removing all spectator ions. Ions that do not participate in a reaction are called spectator ions and are not usually shown in ionic equations.

    Answer to Problem 122A

    The net ionic equation is as follows:

    H+(aq)+OH(aq)H2O(l)

    Explanation of Solution

    In this reaction water is produced so, it does occur. All the cations have charge +1 and anions have charge -1. Therefore, the reaction is balanced.

    HBrO(aq)+NaOH(aq)H2O(l)+NaBrO(aq)

    The ionic equation is as follows:

    H+(aq)+ BrO(aq)+Na+(aq)+OH(aq)H2O(l)+Na+(aq)+BrO(aq)

    The net ionic equation is as follows:

    H+(aq)+OH(aq)H2O(l)

    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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