Calculate the base/acid ratio that should be used to prepare a buffer from nitrous acid (HNO2)...

Question

Question

Calculate the base/acid ratio that should be used to prepare a buffer from nitrous acid (HNO2) with a pH of 4.00. The Ka Value of HNO2 is 4.5 * 10^-4

Answer 1

Answer #1

Henderson- The given problem will be solved by using the Hasselbalch equation - PH = pka + logro [Nog] 2 base 0 Thala] zo aci

Answer 2

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