The name of the given ionic compounds is to be determined. Concept Information: Transition metals are less reactive than alkali metals. They have the ability to form more than one positive ion and two ionic compounds with the given non-metals. Polyatomic ions are the ions that contain more than two elements and all atoms or elements are covalently bonded, that act as a single unit. For naming of ionic compounds containing polyatomic ions, the name of the metal (cation) or a polyatomic cation written first, followed by the name of anion, this can be non-metal, and it this is non-metal (anion), change the suffix of non-metal to - i d e , adding at the end of the anion, that is in case of monatomic ions. The hydroxide ion and cynide ion are the exceptions.
The name of the given ionic compounds is to be determined. Concept Information: Transition metals are less reactive than alkali metals. They have the ability to form more than one positive ion and two ionic compounds with the given non-metals. Polyatomic ions are the ions that contain more than two elements and all atoms or elements are covalently bonded, that act as a single unit. For naming of ionic compounds containing polyatomic ions, the name of the metal (cation) or a polyatomic cation written first, followed by the name of anion, this can be non-metal, and it this is non-metal (anion), change the suffix of non-metal to - i d e , adding at the end of the anion, that is in case of monatomic ions. The hydroxide ion and cynide ion are the exceptions.
Solution Summary: The author explains that transition metals are less reactive than alkali and can form more than one positive ion with the given non-metals.
Definition Definition Elements containing partially filled d-subshell in their ground state configuration. Elements in the d-block of the periodic table receive the last or valence electron in the d-orbital. The groups from IIIB to VIIIB and IB to IIB comprise the d-block elements.
Chapter 2, Problem 105RQ
Interpretation Introduction
Interpretation:
The name of the given ionic compounds is to be determined.
Concept Information:
Transition metals are less reactive than alkali metals.
They have the ability to form more than one positive ion and two ionic compounds with the given non-metals.
Polyatomic ions are the ions that contain more than two elements and all atoms or elements are covalently bonded, that act as a single unit.
For naming of ionic compounds containing polyatomic ions, the name of the metal (cation) or a polyatomic cation written first, followed by the name of anion, this can be non-metal, and it this is non-metal (anion), change the suffix of non-metal to -ide, adding at the end of the anion, that is in case of monatomic ions. The hydroxide ion and cynide ion are the exceptions.
Q4: Rank the relative nucleophilicity of halide ions in water solution and DMF solution,
respectively.
F CI
Br |
Q5: Determine which of the substrates will and will not react with NaSCH3 in an SN2 reaction to
have a reasonable yield of product.
NH2
Br
Br
Br
OH
Br
Q7: Rank the following groups in order of basicity, nucleophilicity, and leaving group ability.
a) H₂O, OH, CH3COOT
b) NH3, H₂O, H₂S
Q8: Rank the following compounds in order of increasing reactivity in a nucleophilic substitution
reaction with CN as the nucleophile.
Br
A
B
NH2
LL
F
C
D
OH
CI
LLI
E
Q9: Complete the missing entities for following reactions (e.g., major product(s), reactants,
and/or solvents) for the SN2 reactions to occur efficiently. Include curved-arrow mechanism for
reactions a) to d).
a)
H
"Cl
D
+
-OCH 3
Page 3 of 5