Explanation A reaction in which there is a transfer of electrons is called an oxidation–reduction reaction. It is also called a redox reaction. In such a reaction, the oxidation number of an ion, atom, or molecule changes by losing or gaining electrons. When an ion, atom, or molecule gains an electron, it gets oxidized. This forms the reduction reaction. The ion, atom, or molecule that loses electrons gets reduced and it is the oxidation reaction. Oxidizing agent: A reactant that gains electrons and in turn gets reduced is called an oxidizing agent. Reducing agent: A reactant that loses electrons and gets oxidized is called a reducing agent...

Mastering Chemistry with Pearson eText -- Standalone Access Card -- for Chemistry: A Molecular Approach (4th Edition)

4th Edition

ISBN: 9780134162485

Author: Nivaldo J. Tro

Publisher: PEARSON

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Chapter 4, Problem 97E

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To determine: Whether each reaction is a redox reaction. Also, identify the oxidizing agent and the reducing agent.

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Chapter 4, Problem 96E

Chapter 4, Problem 98E

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Chapter 4 Solutions

Mastering Chemistry with Pearson eText -- Standalone Access Card -- for Chemistry: A Molecular Approach (4th Edition)

Ch. 4 - Prob. 1SAQ Ch. 4 - Q2. Sodium and chlorine react to form sodium...Ch. 4 - Prob. 3SAQ Ch. 4 - Prob. 4SAQ Ch. 4 - Prob. 5SAQ Ch. 4 - Prob. 6SAQ Ch. 4 - Prob. 7SAQ Ch. 4 - Prob. 8SAQ Ch. 4 - Prob. 9SAQ Ch. 4 - Q10. What is the net ionic equation for the...

Ch. 4 - Q11. What is the net ionic equation for the...Ch. 4 - Q12. What is the net ionic equation for the...Ch. 4 - Prob. 13SAQ Ch. 4 - Prob. 14SAQ Ch. 4 - Prob. 15SAQ Ch. 4 - 1. What is reaction stoichiometry? What is the...Ch. 4 - Prob. 2E Ch. 4 - Prob. 3E Ch. 4 - Prob. 4E Ch. 4 - 5. What is molarity? How is it useful? Ch. 4 - 6. Explain how a strong electrolyte, a weak...Ch. 4 - 7. Explain the difference between a strong acid...Ch. 4 - Prob. 8E Ch. 4 - Prob. 9E Ch. 4 - Prob. 10E Ch. 4 - Prob. 11E Ch. 4 - Prob. 12E Ch. 4 - Prob. 13E Ch. 4 - Prob. 14E Ch. 4 - 15. What is an acid–base reaction? Give an...Ch. 4 - 16. Explain the principles behind an acid–base...Ch. 4 - 17. What is a gas-evolution reaction? Give an...Ch. 4 - 18. What reactant types give rise to gas-evolution...Ch. 4 - Prob. 19E Ch. 4 - Prob. 20E Ch. 4 - Prob. 21E Ch. 4 - Prob. 22E Ch. 4 - 23. In a redox reaction, which reactant is the...Ch. 4 - Prob. 24E Ch. 4 - Prob. 25E Ch. 4 - Prob. 26E Ch. 4 - 27. Calculate how many moles of NO2 form when each...Ch. 4 - 28. Calculate how many moles of NH3 form when each...Ch. 4 - Prob. 29E Ch. 4 - Prob. 30E Ch. 4 - Prob. 31E Ch. 4 - Prob. 32E Ch. 4 - 33. For each of the reactions, calculate the mass...Ch. 4 - 34. For each of the reactions, calculate the mass...Ch. 4 - 35. For each of the acid–base reactions, calculate...Ch. 4 - Prob. 36E Ch. 4 - 37. Find the limiting reactant for each initial...Ch. 4 - 38. Find the limiting reactant for each initial...Ch. 4 - 39. Consider the reaction: 4 HCl(g) + O2(g) → 2...Ch. 4 - Prob. 40E Ch. 4 - Prob. 41E Ch. 4 - Prob. 42E Ch. 4 - 43. Zinc sulfide reacts with oxygen according to...Ch. 4 - 44. Iron(II) sulfide reacts with hydrochloric acid...Ch. 4 - Prob. 45E Ch. 4 - Prob. 46E Ch. 4 - 47. Iron(III) oxide reacts with carbon monoxide...Ch. 4 - Prob. 48E Ch. 4 - 49. Lead ions can be precipitated from solution...Ch. 4 - Prob. 50E Ch. 4 - Prob. 51E Ch. 4 - Prob. 52E Ch. 4 - 53. Calculate the molarity of each solution. a....Ch. 4 - Prob. 54E Ch. 4 - 55. What is the molarity of NO3– in each...Ch. 4 - Prob. 56E Ch. 4 - Prob. 57E Ch. 4 - 58. What volume of 0.200 M ethanol solution...Ch. 4 - Prob. 59E Ch. 4 - Prob. 60E Ch. 4 - 61. If 123 mL of a 1.1 M glucose solution is...Ch. 4 - 62. If 3.5 L of a 4.8 M SrCl2 solution is diluted...Ch. 4 - 63. To what volume should you dilute 50.0 mL of a...Ch. 4 - 64. To what volume should you dilute 25 mL of a...Ch. 4 - Prob. 65E Ch. 4 - 66. Consider the reaction: Li2S(aq) + Co(NO3)2(aq)...Ch. 4 - 67. What is the minimum amount of 6.0 M H2SO4...Ch. 4 - Prob. 68E Ch. 4 - 69. A 25.0-mL sample of a 1.20 M potassium...Ch. 4 - Prob. 70E Ch. 4 - Prob. 71E Ch. 4 - Prob. 72E Ch. 4 - Prob. 73E Ch. 4 - Prob. 74E Ch. 4 - Prob. 75E Ch. 4 - 76. Complete and balance each equation. If no...Ch. 4 - Write a molecular equation for the precipitation...Ch. 4 - 78. Write a molecular equation for the...Ch. 4 - Prob. 79E Ch. 4 - 80. Write balanced complete ionic and net ionic...Ch. 4 - Prob. 81E Ch. 4 - Prob. 82E Ch. 4 - 83. Write balanced molecular and net ionic...Ch. 4 - Prob. 84E Ch. 4 - Prob. 85E Ch. 4 - Prob. 86E Ch. 4 - Prob. 87E Ch. 4 - 88. Write balanced complete ionic and net ionic...Ch. 4 - Prob. 89E Ch. 4 - 90. A 30.00-mL sample of an unknown H3PO4 solution...Ch. 4 - Prob. 91E Ch. 4 - Prob. 92E Ch. 4 - Prob. 93E Ch. 4 - Prob. 94E Ch. 4 - Prob. 95E Ch. 4 - Prob. 96E Ch. 4 - Prob. 97E Ch. 4 - Prob. 98E Ch. 4 - Prob. 99E Ch. 4 - Prob. 100E Ch. 4 - Prob. 101E Ch. 4 - Prob. 102E Ch. 4 - 103. People sometimes use sodium bicarbonate as an...Ch. 4 - 104. Toilet bowl cleaners often contain...Ch. 4 - Prob. 105E Ch. 4 - Prob. 106E Ch. 4 - Prob. 107E Ch. 4 - Prob. 108E Ch. 4 - Prob. 109E Ch. 4 - 110. A hydrochloric acid solution will neutralize...Ch. 4 - 111. Predict the products and write a balanced...Ch. 4 - 112. Predict the products and write a balanced...Ch. 4 - Prob. 113E Ch. 4 - Prob. 114E Ch. 4 - Prob. 115E Ch. 4 - Prob. 116E Ch. 4 - 117. The nitrogen in sodium nitrate and in...Ch. 4 - 118. Find the volume of 0.110 M hydrochloric acid...Ch. 4 - Prob. 119E Ch. 4 - 120. We prepare a solution by mixing 0.10 L of...Ch. 4 - Prob. 121E Ch. 4 - Prob. 122E Ch. 4 - Prob. 123E Ch. 4 - 124. An important reaction that takes place in a...Ch. 4 - 125. A liquid fuel mixture contains 30.35% hexane...Ch. 4 - 126. Titanium occurs in the magnetic mineral...Ch. 4 - Prob. 127E Ch. 4 - Prob. 128E Ch. 4 - Prob. 129E Ch. 4 - Prob. 130E Ch. 4 - 131. Recall from Section 4.6 that sodium carbonate...Ch. 4 - 132. Lead poisoning is a serious condition...Ch. 4 - Prob. 133E Ch. 4 - Prob. 134E Ch. 4 - Prob. 135E Ch. 4 - Prob. 136E Ch. 4 - Prob. 137E Ch. 4 - Prob. 138E Ch. 4 - Prob. 139E Ch. 4 - Prob. 140E Ch. 4 - Prob. 141QGW Ch. 4 - Prob. 142QGW Ch. 4 - Prob. 143QGW Ch. 4 - 144. Define and give an example of each of the...Ch. 4 - Prob. 145QGW Ch. 4 - Prob. 146DIA

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