(a) Interpretation: Whether Rb or Rb + is larger should be determined. Concept introduction: Atomic radius is the distance between the valence shell and the atomic nucleus. Down the group, more shells are added in successive members and the atomic radius increases. It decreases in the period as an effective nuclear charge increases.
(a) Interpretation: Whether Rb or Rb + is larger should be determined. Concept introduction: Atomic radius is the distance between the valence shell and the atomic nucleus. Down the group, more shells are added in successive members and the atomic radius increases. It decreases in the period as an effective nuclear charge increases.
Solution Summary: The author explains that if Rb is larger, it should be determined. Atomic radius is the distance between the valence shell and atomic nucleus.
Definition Definition Number of protons in the nucleus of an atom. It uniquely identifies an element, as the number of protons determines the element's properties. The periodic table of elements is arranged based on increasing atomic numbers, allowing scientists to easily locate and study elements.
Chapter 6, Problem 6.49SP
Interpretation Introduction
(a)
Interpretation:
Whether Rb or Rb+ is larger should be determined.
Concept introduction:
Atomic radius is the distance between the valence shell and the atomic nucleus. Down the group, more shells are added in successive members and the atomic radius increases. It decreases in the period as an effective nuclear charge increases.
Interpretation Introduction
(b)
Interpretation:
Whether N or N3− is larger should be determined.
Concept introduction:
Atomic radius is the distance between the valence shell and the atomic nucleus. Down the group, more shells are added in successive members and the atomic radius increases. It decreases in the period as an effective nuclear charge increases.
Interpretation Introduction
(c)
Interpretation:
Whether Cr3+ or Cr6+ is larger should be determined.
Concept introduction:
Atomic radius is the distance between the valence shell and the atomic nucleus. Down the group, more shells are added in successive members and the atomic radius increases. It decreases in the period as an effective nuclear charge increases.
EEZE
LETCHUP
ID
Draw the most likely conjugate base resulting from this acid-base reaction.
Include all lone pairs. Ignore inorganic byproducts.
Drawing
く
NaOCH2CH3
:0:
:0:
狗
Answer
2. Provide a clear arrow-pushing mechanism for the following reactions. Do not skip proton
transfers, do not combine steps, and make sure your arrows are clear enough to be interpreted
without ambiguity.
a.
CH3
Ph
OEt
هد
Ph
CH3
Hint: the species on the left is an ynolate, which behaves a lot like an enolate.
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