A buffer solution contains 0.371 Mhydrocyanic acid and 0.449 M potassium cyanide. If 0.0218 moles of hydrobromic acid are added to 150. mL of this buffer, what is the pH of the resulting solution ? (Assume that the volume change does not change upon adding hydrobromic acid) pH =

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A buffer solution contains 0.371 Mhydrocyanic acid and 0.449 M potassium cyanide.
If 0.0218 moles of hydrobromic acid are added to 150. mL of this buffer, what is the pH
of the resulting solution ?
(Assume that the volume change does not change upon adding hydrobromic acid)
pH=
Transcribed Image Text:A buffer solution contains 0.371 Mhydrocyanic acid and 0.449 M potassium cyanide. If 0.0218 moles of hydrobromic acid are added to 150. mL of this buffer, what is the pH of the resulting solution ? (Assume that the volume change does not change upon adding hydrobromic acid) pH=
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