Question: A 0.1 M solution of a weak acid (HA) has a pH = 2.40. %3D a) What is the Ka of the weak acid?

A 0.1 M solution of a weak acid (HA) has a pH

A 0.1 M solution of a weak acid (HA) has a pH = 2.40. %3D a) What is the Ka of the weak acid? Show your work b) What is the pOH of this solution? Given: HA(aq) + H,O(1) H,O*(aq) + A (aq) Your solution shall include: Areaction table [4 points] Finding [ H30*] [4 points] Finding Ka [4 points] Checking the assumption [4 points] Finding pOH [4 points]

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