Which of the following statements are TRUE for a strong acid. (Mark ALL that app
ID: 815297 • Letter: W
Question
Which of the following statements are TRUE for a strong acid. (Mark ALL that apply.)
Question options:
Example: HCN
Has a strong conjugate base
Has a weaker bond to hydrogen
pOH > 7
Ionizes completely in aqueous solutions
Example: HNO2
Example: H3PO4
Has a very electronegative atom attached to the oxygen
Example: H2SO4
Has a polar bond
Disassociates completely to yield a hydroxide ion and cation
pH > 7
HA(aq) --> H+(aq) + A-(aq)
Concentration of hydronium ions is greater than 1.0 x 10-7
[OH-] > 1.0 x 10-7
a.Example: HCN
b.Has a strong conjugate base
c.Has a weaker bond to hydrogen
d.pOH > 7
e.Ionizes completely in aqueous solutions
f.Example: HNO2
g.Example: H3PO4
h.Has a very electronegative atom attached to the oxygen
i.Example: H2SO4
j.Has a polar bond
k.Disassociates completely to yield a hydroxide ion and cation
l.pH > 7
m.HA(aq) --> H+(aq) + A-(aq)
n.Concentration of hydronium ions is greater than 1.0 x 10-7
o.[OH-] > 1.0 x 10-7
Explanation / Answer
e.
Ionizes completely in aqueous solutions
g.
Example: H3PO4
i.
Example: H2SO4
j.
Has a polar bond
l.
pH > 7
m.
HA(aq) --> H+(aq) + A-(aq)
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