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6) Calculate the concentration of HCl if it takes 38.94 ml of 0.1548 M KOH to...

6) Calculate the concentration of HCl if it takes 38.94 ml of 0.1548 M KOH to turn 25.00 ml of the acid containing a couple of drops of phenolphthalein pink, i.e. pH reaches 7.000.
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Answer #1

Acid + base = salt + water

HCl + KOH = KCl + H20

It is a neutralization reaction that is PH after reaction become 7

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