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Calculations for Acid-Base Reactions

1) Given the following two equations, determine the number of grams of manganese dioxide required to prepare enough chlorine gas to produce 25.0 g of potassium hypochlorite.

MnO2 + 4HCl ----- MnCl2 + Cl2 + 2H2O
Cl2 + 2KOH ------ KCl + KClO + H2O

2) A titration is done using 0.1302 M NaOH to determine the molar mass of an acid. The acid contains one acidic hydrogen per molecule. If 1.863 g of the acid require 70.11 mL of NaOH solution, what is the molar mass of the acid?

Solution Summary

This solution provides equations for questions regarding acid-base reactions.