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Q4. A 0.100 M solution of the weak acid HA was titrated with 0.100 M NaOH.The pH measured when Vb = ½ Ve was 4.62. Using activity coefficients,calculate pKa.The size of the A− anion is 450 pm.​
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Q4. A 0.100 M solution of the weak acid HA was titrated with 0.100 M NaOH.The pH

measured when Vb = ½ Ve was 4.62. Using activity coefficients,calculate pKa.The size of the
A− anion is 450 pm.​

User Plinkplink
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what grade are u in nnnn
User Glenjamin
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