Explain how many moles of hcl or naoh are required

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Let HA represent a weak monoprotic acid with Ka=1.0x10^-4 at 25oC. Add HCl or NaOH to 1.00 L of 1.00 mol L-1 HA(aq) to obtain a solution with a pH of 4.00 at 25oC? How many moles of HCl or NaOH are required?

Reference no: EM13489273

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