A chemist titrates 100.0 ml of a 0.1774M nitrous acid (HNO,) solution with 0.1183 M KOH solution at 25 C. Calculate the pH at equivalence. The pK of nitrous acid is 3.35. Round your answer to 2 decimal places Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of KOH solution added.

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".