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Determine the heat of dissolution, in kJ/mol, of 0.150 mol A2B having a specific heat of 0.82 J/g *C. A 9 g sample of A2B was placed in calorimeter with water weighing 130 g. The initial temperature of the system was 18.6 °C and was allowed to reach thermal equilibrium at a temperature of 23.1 °C. Assume that the calorimeter is a perfect insulator. Report answer with 3 significant figures.

Determine the heat of dissolution, in kJ/mol, of 0.150 mol A2B having a specific heat of 0.82 J/g *C. A 9 g sample of A2B was placed in calorimeter with water weighing 130 g. The initial temperature of the system was 18.6 °C and was allowed to reach thermal equilibrium at a temperature of 23.1 °C. Assume that the calorimeter is a perfect insulator. Report answer with 3 significant figures.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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QUESTION 2 Determine the heat of dissolution, in kJ/mol, of 0.150 mol A2B having a specific heat of 0.82 J/g °C. A 9 g sample of A2B was placed in calorimeter with water weighing 130 g. The initial temperature of the system was 18.6 °C and was allowed to reach thermal equilibrium at a temperature of 23.1 °C. Assume that the calorimeter is a perfect insulator. Report answer with 3 significant figures. This item is all or nothing.
Transcribed Image Text:QUESTION 2 Determine the heat of dissolution, in kJ/mol, of 0.150 mol A2B having a specific heat of 0.82 J/g °C. A 9 g sample of A2B was placed in calorimeter with water weighing 130 g. The initial temperature of the system was 18.6 °C and was allowed to reach thermal equilibrium at a temperature of 23.1 °C. Assume that the calorimeter is a perfect insulator. Report answer with 3 significant figures. This item is all or nothing.
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