What is the concentration (in M) of hydronium ions in a solution at 25.0 °C with pH = 4.146?
A) 4.15
B) 9.85
C) 1.40 × 10-10
D) 7.15 × 10-5
E) none of the above
Correct Answer:
Verified
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A)[H3O+] > [OH-]
B)[H3O+] =
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A)H3PO4
B)HPO42-
C)PO43-
D)H3O+
E)OH-
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A)NH2-
B)NH4+
C)NH2OH
D)H3O+
E)OH-
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