Identity of the salt: NaCl a. Mass of salt [g] b. Molar Mass of salt [g/mol] c. Moles of salt [mol] d. Mass of water [g] e. Initial temperature of water [°C] f. Final temperature of mixture from graph [°C] Trial 1 21.07 g 58.44 g/mol 0.3605 mol 174.3 g 20.9 °C 47 4 °C Trial 2 21.07 g 58.44 g/mol 0.3605 mol 175.2 g 21.1 °C 170.06

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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Enthalpy of Solution for the Dissolution of Salt

Solve for the following using the given data.

Identity of the
salt:
NaCl
a. Mass of salt [g]
b. Molar Mass of salt [g/mol]
c. Moles of salt [mol]
d. Mass of water [g]
e. Initial temperature of water [°C]
f. Final temperature of mixture from graph
[°C]
Trial 1
21.07 g
58.44 g/mol
0.3605 mol
174.3 g
20.9 °C
www
47.4 °C
ww
Trial 2
21.07 g
58.44 g/mol
0.3605 mol
175.2 g
21.1 °C
47.0 °C
www
Transcribed Image Text:Identity of the salt: NaCl a. Mass of salt [g] b. Molar Mass of salt [g/mol] c. Moles of salt [mol] d. Mass of water [g] e. Initial temperature of water [°C] f. Final temperature of mixture from graph [°C] Trial 1 21.07 g 58.44 g/mol 0.3605 mol 174.3 g 20.9 °C www 47.4 °C ww Trial 2 21.07 g 58.44 g/mol 0.3605 mol 175.2 g 21.1 °C 47.0 °C www
Change in temperature of solution, AT [°C]
b. Heat change of water [J]
C. Specific heat of salt
a.
Transcribed Image Text:Change in temperature of solution, AT [°C] b. Heat change of water [J] C. Specific heat of salt a.
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