Domanda del libro di testo
Where in the periodic table are the best reducing agents found? The best oxidizing agents?
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Ch.4 - Reactions in Aqueous Solution
McMurry8th EditionChemistryISBN: 9781292336145
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TOC.tableOfContents
- Ch.1 - Chemical Tools: Experimentation & Measurement170
- Ch.2 - Atoms, Molecules & Ions160
- Ch.3 - Mass Relationships in Chemical Reactions169
- Ch.4 - Reactions in Aqueous Solution199
- Ch.5 - Periodicity & Electronic Structure of Atoms102
- Ch.6 - Ionic Compounds: Periodic Trends and Bonding Theory92
- Ch.7 - Covalent Bonding and Electron-Dot Structures61
- Ch.8 - Covalent Compounds: Bonding Theories and Molecular Structure59
- Ch.9 - Thermochemistry: Chemical Energy122
- Ch.10 - Gases: Their Properties & Behavior155
- Ch.11 - Liquids & Phase Changes54
- Ch.12 - Solids and Solid-State Materials73
- Ch.13 - Solutions & Their Properties120
- Ch.14 - Chemical Kinetics98
- Ch.15 - Chemical Equilibrium125
- Ch.16 - Aqueous Equilibria: Acids & Bases110
- Ch.17 - Applications of Aqueous Equilibria147
- Ch.18 - Thermodynamics: Entropy, Free Energy & Equilibrium86
- Ch.19 - Electrochemistry154
- Ch.20 - Nuclear Chemistry96
- Ch.21 - Transition Elements and Coordination Chemistry156
- Ch.22 - The Main Group Elements187
- Ch.23 - Organic and Biological Chemistry51
Capitolo 4, Problema 112b
Nitrogen can have several different oxidation numbers ranging in value from -3 to +5. (b) Based on oxidation numbers, which nitrogen oxide from part (a) cannot react with molecular oxygen?
Guida verificata passo dopo passo1
insert step 1: Identify the oxidation numbers of nitrogen in the different nitrogen oxides.
insert step 2: Determine the possible oxidation states of nitrogen, which range from -3 to +5.
insert step 3: Recognize that a nitrogen oxide with nitrogen in its highest oxidation state (+5) cannot be further oxidized by molecular oxygen.
insert step 4: Compare the oxidation numbers of nitrogen in each oxide to identify which one has nitrogen in the +5 oxidation state.
insert step 5: Conclude that the nitrogen oxide with nitrogen in the +5 oxidation state cannot react with molecular oxygen, as it is already fully oxidized.
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Oxidation Numbers
Oxidation numbers are a way to keep track of electrons in chemical reactions, indicating the degree of oxidation of an atom in a compound. They can be positive, negative, or zero, and help determine how atoms will interact during reactions. For nitrogen, common oxidation states include -3 (in ammonia) and +5 (in nitric acid), reflecting its ability to gain or lose electrons.
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02:42
Oxidation Numbers
Nitrogen Oxides
Nitrogen oxides are a group of gases that include various compounds formed by nitrogen and oxygen, such as NO, NO2, and N2O. Each oxide has distinct properties and reactivity based on the oxidation state of nitrogen. Understanding the specific nitrogen oxide in question is crucial for predicting its behavior, particularly its ability to react with molecular oxygen.
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01:30Nitrogen Family Reactions
Reactivity with Molecular Oxygen
The reactivity of a compound with molecular oxygen (O2) depends on its oxidation state and the stability of its bonds. Compounds with lower oxidation states, like -3, are generally less reactive with O2, while those with higher oxidation states, such as +5, are more likely to react. Identifying which nitrogen oxide cannot react with O2 involves analyzing its oxidation state and stability.
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02:08Determining Molecular Formulas
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Nitrogen can have several different oxidation numbers ranging in value from -3 to +5. (a) Write the formula and give the name of the nitrogen oxide compound in which nitrogen has an oxidation number of +1, +2, +4, and +5.
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Phosphorus can have several different oxidation numbers ranging in value from -3 to +5. (b) Based on oxidation numbers, which phosphorus oxide compound from part (a) was formed by combustion with a limited supply of oxygen?
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