3. Using the given Kavdues, cdculate the pH of abuffer that contains the given concentrations of a weck add and its conjugate base. Show your solution. a 0.10 M Na₂HPO4 and 0.10 M Na3PO4 b. 0.22 M NaHCO3 and 0.22 M Na₂CO3

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Using the given Ka values, calculate the pH of abuffer that contains the given concentrations of a weak acid and its conjugate base. Show solution.
3. Using the given Kavdues, calculate the pH of a buffer that contains the given concentrations of a
weck add and its conjugate base. Show your solution.
a 0.10 M Na₂HPO4 and 0.10 M Na3PO4
b. 0.22 M NaHCO3 and 0.22 M Na₂CO3
Transcribed Image Text:3. Using the given Kavdues, calculate the pH of a buffer that contains the given concentrations of a weck add and its conjugate base. Show your solution. a 0.10 M Na₂HPO4 and 0.10 M Na3PO4 b. 0.22 M NaHCO3 and 0.22 M Na₂CO3
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