question archive The titration of a 20

The titration of a 20

Subject:ChemistryPrice: Bought3

The titration of a 20.0-mL sample of an H2SO4 solution of unknown concentration requires 22.87 mL of a 0.178 M KOH solution for complete reaction. What is the concentration (in molarity) of the unknown H2SO4 solution?

Reaction: H2SO4(aq) + 2KOH(aq) → K2SO4(aq) + 2H2O(l) 

(Show the cancellation of units or dimensional-analysis calculations)

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