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Calculate the enthalpy change when 50 ml of 1 M HCl and 50 ml of 1M NAOH are mixed in a calorimeter at constant pressure. The temperature of the solution rises from 21C to 27.5 C. Density of the solution = 1 g/ml; specific heat of the solution = 4.18 J/K-g. Select the correct response: O -54 KJ/mol O 2.7 KJ/mol -2.7 KJ/mol O 54 KJ/mol

Calculate the enthalpy change when 50 ml of 1 M HCl and 50 ml of 1M NAOH are mixed in a calorimeter at constant pressure. The temperature of the solution rises from 21C to 27.5 C. Density of the solution = 1 g/ml; specific heat of the solution = 4.18 J/K-g. Select the correct response: O -54 KJ/mol O 2.7 KJ/mol -2.7 KJ/mol O 54 KJ/mol

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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Calculate the enthalpy change when 50 ml of 1 M HCl and 50 ml of 1M NAOH are mixed in a calorimeter at constant pressure. The temperature of the solution rises from 21C to 27.5 C. Density of the solution = 1 g/ml; specific heat of the solution = 4.18 J/K-g. Select the correct response: -54 KJ/mol 2.7 KJ/mol -2.7 KJ/mol 54 KJ/mol
Transcribed Image Text:Calculate the enthalpy change when 50 ml of 1 M HCl and 50 ml of 1M NAOH are mixed in a calorimeter at constant pressure. The temperature of the solution rises from 21C to 27.5 C. Density of the solution = 1 g/ml; specific heat of the solution = 4.18 J/K-g. Select the correct response: -54 KJ/mol 2.7 KJ/mol -2.7 KJ/mol 54 KJ/mol
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