Answer the remaining questions: 7. Give an example of a sodium salt that would be a conjugate base for a buffer solution containing the weak acid HCN. 8. Write the chemical equation associated with this weak base dissociating in water. 9. Write the Kb expression for this reaction. 10. Calculate the pH of a 1.0M solution of this salt. Ka= 6.2x10-10 for HCN.

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.