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Chapter 2: Q20P (page 61)
Rank the ions (-CH3, -NH2, HO-, and F-) from most basic to least basic.
-CH3>-NH2,>HO->F-
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Draw the products of the following acid–base reactions:
a. CH3NH3++H2O
b. HBr +CH3OH
c. CH3NH3++ OH-
d.CH3NH2+ CH3OH
Which is a stronger acid?
CH3OH+CH3 or 
a.What is the conjugate acid of each of the following?
1. NH3 2. Cl- 3. HO- 4. H2O
b.What is the conjugate base of each of the following?
1. NH3 2. HBr 3. HNO3 4. H2O
Which is the stronger acid?
(Hint: You can use the periodic table at the back ofthis book.)
a. HCl or HBr
b. CH3OH or CH3SH
c. HF or HCl
d. H2S or H2O
Question:An acid has a Ka of 4.53 ×10-6 in water. What is its Keq for reaction with water in a dilute solution?
([H2O] = 55.5 M)
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