A volume of 500.0 mL of 0.140 M NaOH is added to 545 mL of 0.200 M weak acid (K₁ = 8.02 × 10-5). What is the pH of the resulting buffer? HA(aq) + OH(aq) pH = H,O(l) + A-(aq)

Chemistry & Chemical Reactivity
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Chapter17: Principles Of Chemical Reactivity: Other Aspects Of Aqueous Equilibria
Section17.6: Equilibria Involving Complex Ions
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A volume of 500.0 mL of 0.140 M NaOH is added to 545 mL of 0.200 M weak acid (K₁ = 8.02 × 10−5). What is the pH of the
resulting buffer?
pH:
=
HA(aq) + OH¯(aq)
H,O(l) + A(aq)
Transcribed Image Text:A volume of 500.0 mL of 0.140 M NaOH is added to 545 mL of 0.200 M weak acid (K₁ = 8.02 × 10−5). What is the pH of the resulting buffer? pH: = HA(aq) + OH¯(aq) H,O(l) + A(aq)
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