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The pH of a solution of a salt of a weak acid and a… | StemPy Lab
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The pH of a solution of a salt of a weak acid and a weak base depends on which of these?
Chemistry
Medium
High School (11–12)
Equilibrium › Ionic Equilibrium: Acids, Bases and pH
Equilibrium › Buffers, Salt Hydrolysis and Solubility Product
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The pH of a solution of a salt of a weak acid and a weak base depends on which of these?
Only on
p
K
a
\text{p}K_a
p
K
a
and
p
K
b
\text{p}K_b
p
K
b
Only on the concentration of the salt
On
p
K
a
\text{p}K_a
p
K
a
and the concentration only
On nothing: it is always 7
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← Ammonia has Kb = 1.8 × 10⁻⁵. What is the pH of a 0.16 mol/L solution of ammonium nitrate?
A basic buffer holds 0.48 mol/L ammonia and 0.12 mol/L ammonium chloride, with Kb = 1.8 × 10⁻⁵. What is its pH? →
More on
Equilibrium › Ionic Equilibrium: Acids, Bases and pH
Equilibrium › Buffers, Salt Hydrolysis and Solubility Product
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