A certain weak acid, HA $\rm HA$ , with a Ka value of 5.61x10^-6 $5.61 \times 10^{-6}$ , is titrated with NaOH.

a.A solution is made by mixing 7.00mmol (millimoles) of HA $\rm HA$ and 1.00mmol of the strong base. What is the resulting pH?

b.More strong base is added until the equivalence point is reached. What is the pH of this solution at the equivalence point if the total volume is 77.0mL ?

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Jean KeelingLv2

24 Mar 2020

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Related questions

A certain weak acid, HA,with a Kavalue of 5.61x10^(-6), is titrated with NaOH.

A.) A solution is made by mixing 9.00

mmol(millimoles) of HAand 1.00mmolof the strong base. What is the resulting pH?

pH = 4.35

B.)Morestrong base is added until the equivalence point is reached. Whatis the pH of this solution at the equivalence point if the totalvolume is 80.0 mL?

pH=??????

I got A can't understand how to do B plz help.

ochremallard624

A certain weak acid, HA, with a Ka value of 5.61Ã10â6, is titrated with NaOH.

Part A

A solution is made by titrating 9.00 mmol (millimoles) of HA and 1.00 mmol of the strong base. What is the resulting pH?

Part B

More strong base is added until the equivalence point is reached. What is the pH of this solution at the equivalence point if the total volume is 50.0 mL ?

certain weak acid, HA, with a Ka value of 5.61Ã10â6, is titrated with NaOH. Part A A solution is made by titrating 9.00 mmol (millimoles) of HA and 3.00 mmol of the strong base. What is the resulting pH? part 2 More strong base is added until the equivalence point is reached. What is the pH of this solution at the equivalence point if the total volume is 77.0 mL ?