Domanda del libro di testo
Complete and balance the following nuclear equations by supplying the missing particle: (e) 5926Fe → 0-1e + ?
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Ch.21 - Nuclear Chemistry
Brown15th EditionChemistry: The Central ScienceISBN: 9780137542970
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TOC.tableOfContents
- Ch.1 - Introduction: Matter, Energy, and Measurement146
- Ch.2 - Atoms, Molecules, and Ions200
- Ch.3 - Chemical Reactions and Reaction Stoichiometry176
- Ch.4 - Reactions in Aqueous Solution155
- Ch.5 - Thermochemistry126
- Ch.6 - Electronic Structure of Atoms131
- Ch.7 - Periodic Properties of the Elements126
- Ch.8 - Basic Concepts of Chemical Bonding123
- Ch.9 - Molecular Geometry and Bonding Theories143
- Ch.10 - Gases147
- Ch.11 - Liquids and Intermolecular Forces91
- Ch.12 - Solids and Modern Materials122
- Ch.13 - Properties of Solutions126
- Ch.14 - Chemical Kinetics174
- Ch.15 - Chemical Equilibrium101
- Ch.16 - Acid-Base Equilibria139
- Ch.17 - Additional Aspects of Aqueous Equilibria146
- Ch.18 - Chemistry of the Environment72
- Ch.19 - Chemical Thermodynamics129
- Ch.20 - Electrochemistry142
- Ch.21 - Nuclear Chemistry101
- Ch.22 - Chemistry of the Nonmetals68
- Ch.23 - Transition Metals and Coordination Chemistry66
- Ch.24 - The Chemistry of Life: Organic and Biological Chemistry10
Brown15th EditionChemistry: The Central ScienceISBN: 9780137542970Non è quello che usi tu?Cambia libro di testo
Capitolo 21, Problema 30a
Complete and balance the following nuclear equations by supplying the missing particle: (a) 147N + 42He¡? + 11H
Guida verificata passo dopo passo1
Identify the type of nuclear reaction. In this case, it is a nuclear transmutation involving nitrogen (N) and helium (He), which is a common example of alpha particle bombardment.
Write down the known particles with their atomic numbers and mass numbers. For nitrogen-14, it is represented as \(^{14}_{7}\text{N}\) and for helium-4 (alpha particle), it is \(^{4}_{2}\text{He}\).
Apply the conservation of mass and charge to the reaction. The sum of the mass numbers (top numbers) on the left side must equal the sum on the right side. Similarly, the sum of the atomic numbers (bottom numbers) on the left must equal the sum on the right.
Set up the equation with the known values and use 'X' for the unknown particle: \(^{14}_{7}\text{N} + ^{4}_{2}\text{He} \rightarrow ^{A}_{Z}\text{X} + ^{1}_{1}\text{H}\). Here, A and Z represent the mass number and atomic number of the unknown particle, respectively.
Solve for A and Z by adding the mass numbers and atomic numbers respectively from the reactants and equating them to the sum from the products. This will help you identify the unknown particle X.
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Nuclear Reactions
Nuclear reactions involve changes in an atom's nucleus and can result in the transformation of one element into another. They are characterized by the conservation of mass and energy, as well as the conservation of nucleon number (the total number of protons and neutrons). Understanding how to balance nuclear equations is essential for identifying the products and reactants involved in these reactions.
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Percorso guidato
02:06
Nuclear Binding Energy
Balancing Nuclear Equations
Balancing nuclear equations requires ensuring that both the atomic numbers and mass numbers are conserved. This means that the sum of the atomic numbers (protons) and the sum of the mass numbers (protons + neutrons) on the reactant side must equal those on the product side. Identifying the missing particle often involves calculating the difference in these numbers to find the appropriate particle that balances the equation.
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Percorso guidato
01:32Balancing Chemical Equations
Types of Particles in Nuclear Reactions
In nuclear reactions, various particles can be involved, including alpha particles (α, 42He), beta particles, and protons (p, 11H). Each particle has specific properties, such as charge and mass, which influence the outcome of the reaction. Recognizing these particles and their roles is crucial for correctly completing and balancing nuclear equations.
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Percorso guidato
05:19Subatomic Particles
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