Interpretation: To explain the movement of ions in molten sodium chloride and crystalline sodium chloride.

Concept introduction:An ionic compound is formed when a metal reacts with a non-metal. Here, metal is electron-rich and loses electrons while non-metal is electron deficient, thus, it gains electrons. In an ionic compound, metal hasa positive charge and non-metal hasa negative charge.

The motion of ions depends on the availability of ions, mass, and charge of the ions.

Expert Solution & Answer

Answer to Problem 80A

In the molten form, the movement of ions is more in comparison to its crystalline form.

Explanation of Solution

Sodium chloride also known as the common salt is composed of sodium ions and chloride ions, that are linked via ionic bonds.

Sodium chloride in the molten form dissociates into its respective ions, i.e., sodium ion and chloride ion, which can now move freely.

Whereas sodium chloride in the crystalline form does not have the free ions, hence, the ions would not be able to move. The ions are strongly bounded via ionic forces.

Hence, there is no motion of ions in the crystalline form of sodium chloride.

Chapter 7, Problem 79A

Chapter 7, Problem 81A

Chapter 7 Solutions

Chemistry 2012 Student Edition (hard Cover) Grade 11

Ch. 7.1 - Prob. 1LC Ch. 7.1 - Prob. 2LC Ch. 7.1 - Prob. 3LC Ch. 7.1 - Prob. 4LC Ch. 7.1 - Prob. 5LC Ch. 7.1 - Prob. 6LC Ch. 7.1 - Prob. 7LC Ch. 7.1 - Prob. 8LC Ch. 7.1 - Prob. 9LC Ch. 7.2 - Prob. 10SP

Ch. 7.2 - Prob. 11SP Ch. 7.2 - Prob. 12LC Ch. 7.2 - Prob. 13LC Ch. 7.2 - Prob. 14LC Ch. 7.2 - Prob. 15LC Ch. 7.2 - Prob. 16LC Ch. 7.2 - Prob. 17LC Ch. 7.2 - Prob. 18LC Ch. 7.2 - Prob. 19LC Ch. 7.3 - Prob. 20LC Ch. 7.3 - Prob. 21LC Ch. 7.3 - Prob. 22LC Ch. 7.3 - Prob. 23LC Ch. 7.3 - Prob. 24LC Ch. 7.3 - Prob. 25LC Ch. 7.3 - Prob. 26LC Ch. 7 - Prob. 27A Ch. 7 - Prob. 28A Ch. 7 - Prob. 29A Ch. 7 - Prob. 30A Ch. 7 - Prob. 31A Ch. 7 - Prob. 32A Ch. 7 - Prob. 33A Ch. 7 - Prob. 34A Ch. 7 - Prob. 35A Ch. 7 - Prob. 36A Ch. 7 - Prob. 37A Ch. 7 - Prob. 38A Ch. 7 - Prob. 39A Ch. 7 - Prob. 40A Ch. 7 - Prob. 41A Ch. 7 - Prob. 42A Ch. 7 - Prob. 43A Ch. 7 - Prob. 44A Ch. 7 - Prob. 45A Ch. 7 - Prob. 46A Ch. 7 - Prob. 47A Ch. 7 - Prob. 48A Ch. 7 - Prob. 49A Ch. 7 - Prob. 50A Ch. 7 - Prob. 51A Ch. 7 - Prob. 52A Ch. 7 - Prob. 53A Ch. 7 - Prob. 54A Ch. 7 - Prob. 55A Ch. 7 - Prob. 56A Ch. 7 - Prob. 57A Ch. 7 - Prob. 58A Ch. 7 - Prob. 59A Ch. 7 - Prob. 60A Ch. 7 - Prob. 61A Ch. 7 - Prob. 62A Ch. 7 - Prob. 63A Ch. 7 - Prob. 64A Ch. 7 - Prob. 65A Ch. 7 - Prob. 66A Ch. 7 - Prob. 67A Ch. 7 - Prob. 68A Ch. 7 - Prob. 69A Ch. 7 - Prob. 70A Ch. 7 - Prob. 71A Ch. 7 - Prob. 72A Ch. 7 - Prob. 73A Ch. 7 - Prob. 74A Ch. 7 - Prob. 75A Ch. 7 - Prob. 76A Ch. 7 - Prob. 77A Ch. 7 - Prob. 78A Ch. 7 - Prob. 79A Ch. 7 - Prob. 80A Ch. 7 - Prob. 81A Ch. 7 - Prob. 82A Ch. 7 - Prob. 83A Ch. 7 - Prob. 84A Ch. 7 - Prob. 85A Ch. 7 - Prob. 86A Ch. 7 - Prob. 87A Ch. 7 - Prob. 88A Ch. 7 - Prob. 89A Ch. 7 - Prob. 90A Ch. 7 - Prob. 91A Ch. 7 - Prob. 92A Ch. 7 - Prob. 93A Ch. 7 - Prob. 94A Ch. 7 - Prob. 95A Ch. 7 - Prob. 96A Ch. 7 - Prob. 97A Ch. 7 - Prob. 98A Ch. 7 - Prob. 99A Ch. 7 - Prob. 100A Ch. 7 - Prob. 101A Ch. 7 - Prob. 102A Ch. 7 - Prob. 103A Ch. 7 - Prob. 104A Ch. 7 - Prob. 105A Ch. 7 - Prob. 106A Ch. 7 - Prob. 107A Ch. 7 - Prob. 108A Ch. 7 - Prob. 109A Ch. 7 - Prob. 110A Ch. 7 - Prob. 111A Ch. 7 - Prob. 112A Ch. 7 - Prob. 113A Ch. 7 - Prob. 114A Ch. 7 - Prob. 1STP Ch. 7 - Prob. 2STP Ch. 7 - Prob. 3STP Ch. 7 - Prob. 4STP Ch. 7 - Prob. 5STP Ch. 7 - Prob. 6STP Ch. 7 - Prob. 7STP Ch. 7 - Prob. 8STP Ch. 7 - Prob. 9STP Ch. 7 - Prob. 10STP Ch. 7 - Prob. 11STP Ch. 7 - Prob. 12STP

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