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A quantity of 100.0 ml of 0.500 M HCI was mixed with 100.0 ml of 0.500 M NaOH in a constant pressure calorimeter of negligible heat capacity. The initial temperature of the HCl and NaOH solutions was the same, 22.50°C, and the final temperature of the mixed solution was 25.86 °C. Calculate the heat change for the neutralization reaction of the 2 chemicals. Assume the densities and specific heats of the solutions are the same as for water (1.00g/mL and 4.184 J/g•°C).

A quantity of 100.0 ml of 0.500 M HCI was mixed with 100.0 ml of 0.500 M NaOH in a constant pressure calorimeter of negligible heat capacity. The initial temperature of the HCl and NaOH solutions was the same, 22.50°C, and the final temperature of the mixed solution was 25.86 °C. Calculate the heat change for the neutralization reaction of the 2 chemicals. Assume the densities and specific heats of the solutions are the same as for water (1.00g/mL and 4.184 J/g•°C).

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A quantity of 100.0 mL of 0.500 M HCI was mixed with 100.0 ml of 0.500 M NaOH in a constant pressure calorimeter of negligible heat capacity. The initial temperature of the HCl and NaOH solutions was the same, 22.50°C, and the final temperature of the mixed solution was 25.86 °c. Calculate the heat change for the neutralization reaction of the 2 chemicals. Assume the densities and specific heats of the solutions are the same as for water (1.00g/ml and 4.184 J/g•°C).
Transcribed Image Text:A quantity of 100.0 mL of 0.500 M HCI was mixed with 100.0 ml of 0.500 M NaOH in a constant pressure calorimeter of negligible heat capacity. The initial temperature of the HCl and NaOH solutions was the same, 22.50°C, and the final temperature of the mixed solution was 25.86 °c. Calculate the heat change for the neutralization reaction of the 2 chemicals. Assume the densities and specific heats of the solutions are the same as for water (1.00g/ml and 4.184 J/g•°C).
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