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How many moles of phosphoric acid (a triprotic acid, H3A) can be completely neutralized by 20.0 mL of 0.252 M potassium hydroxide?

How many moles of phosphoric acid (a triprotic acid, H3A) can be completely neutralized by 20.0 mL of 0.252 M potassium hydroxide?
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How many moles of phosphoric acid (a triprotic acid, H3A) can be completely neutralized by 20.0 mL of 0.252 M potassium hydroxide?

User Robust
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1 Answer

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20 ml of 0.252 M KOH = (20x0.252/1000) mol

I hope this helped somehow.

User Neron Joseph
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