How would you prepare a liter of "carbonate buffer" at a pH of 10.02? You are provided with carbonic acid (H2CO3), sodium hydrogen carbonate (NaHCO3), and sodium carbonate (NazCO3) See table for K, values. This answer has not been graded yet. Provide the mole ratio to support your answer. (Give your answer in the form base : acid.) 4.0 : 1.0 HINTS

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How would you prepare a liter of "carbonate buffer" at a pH of 10.02? You are provided with carbonic acid (H,Co3), sodium hydrogen carbonate (NaHCO3), and sodium carbonate (Na, Co3).
See table for K, values.
This answer has not been graded yet.
Provide the mole ratio to support your answer. (Give your answer in the form base : acid.)
: 1.0
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Transcribed Image Text:How would you prepare a liter of "carbonate buffer" at a pH of 10.02? You are provided with carbonic acid (H,Co3), sodium hydrogen carbonate (NaHCO3), and sodium carbonate (Na, Co3). See table for K, values. This answer has not been graded yet. Provide the mole ratio to support your answer. (Give your answer in the form base : acid.) : 1.0 HINTS Getting Started I'm Stuck
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pH of carbonate buffer = 10.02

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