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In a calorimeter with heat capacity of 250 JK, 500 mL of a solution of perchloric acid (solution A) is neutralized by adding 250 mL

In a calorimeter with heat capacity of 250 JK, 500 mL of a solution of perchloric

acid (solution A) is neutralized by adding 250 mL of a solution of potassium hydroxide.

Initially the temperature of both solutions was 20 C. at the end of reaction the

temperature of 32.5C was measured. Determine the concentration of the perchloric

acid in solution A. Write down all the reaction equations needed to solve this exercise

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