Calculate the Ratio of the Molarities of CO₃^2- and HCO₃^-ions

question 100

Multiple Choice

Calculate the ratio of the molarities of CO₃^2- and HCO₃^-ions required to achieve buffering at pH = 9.0 .For H₂CO₃,PK_a1 = 6.37,And pK_a2 = 10.00.

• A) 0.50
• B) 3.16
• C) 1.65
• D) 0.32
• E) 0.61

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Definitions:

War Of The Ghosts

"War of the Ghosts" is an experiment by Frederic Bartlett that demonstrated how memory reconstruction is influenced by personal biases and cultural context.

False Memory

“Recollections” of “events” that never in fact occurred. See also recovered memory and repressed memory.

Barsalou's Studies

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