
Concept explainers
(a)
Interpretation:
The balanced nuclear reaction for the beta decay of boron -12 has to be given.
Concept Introduction:
Beta decay reaction:
Beta particles are electrons or positrons (electrons with positive electric charge). Beta decay occurs when in a nucleus with too many protons or too many neutrons, one of the protons or neutrons is transformed into the other.
(b)
Interpretation:
The balanced nuclear reaction for the alpha decay of bismuth-214 has to be given.
Concept Introduction:
Alpha decay reaction:
Alpha decay is one process that unstable atoms can use to become more stable. During alpha decay, an atoms nucleus sheds two protons and two neutrons in a packet that is known as an alpha particle.
(c)
Interpretation:
The balanced nuclear reaction for the beta decay of technetium-98 has to be given.
Concept Introduction:
Refer to part (a).
(d)
Interpretation:
The balanced nuclear reaction for the alpha decay of radium-226 has to be given.
Concept Introduction:
Refer to part (b).

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Chapter 10 Solutions
Chemical Principles: The Quest for Insight
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- Identifying electron-donating and For each of the substituted benzene molecules below, determine the inductive and resonance effects the substituent will have on the benzene ring, as well as the overall electron-density of the ring compared to unsubstituted benzene. Molecule Inductive Effects NH2 ○ donating NO2 Explanation Check withdrawing no inductive effects Resonance Effects Overall Electron-Density ○ donating O withdrawing O no resonance effects O donating O withdrawing O donating withdrawing O no inductive effects Ono resonance effects O electron-rich electron-deficient O similar to benzene O electron-rich O electron-deficient O similar to benzene olo 18 Ar 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibilityarrow_forwardRank each of the following substituted benzene molecules in order of which will react fastest (1) to slowest (4) by electrophilic aromatic substitution. Explanation Check Х (Choose one) OH (Choose one) OCH3 (Choose one) OH (Choose one) © 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Centerarrow_forwardAssign R or S to all the chiral centers in each compound drawn below porat bg 9 Br Brarrow_forward
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