A solution of sodium nitrate at a temperature of 60"C contains 45% of sodium nitrate by weight (a) How saturated is this salt solution (express in percentage)? (b) Calculate the weight of NaNO3 that will be crystallized if 100 g of this solution is cooled to 0*C(c) Calculate the percentage yield of this crystallization process (d) What is the molarity of the original solution. The density of the solution is 1.3371 at 60*C (e) What is the molality of the original solution? f) What is the concentration of sodium nitrate in the original solution in grams per 100 g of water?
A solution of sodium nitrate at a temperature of 60"C contains 45% of sodium nitrate by weight (a) How saturated is this salt solution (express in percentage)? (b) Calculate the weight of NaNO3 that will be crystallized if 100 g of this solution is cooled to 0*C(c) Calculate the percentage yield of this crystallization process (d) What is the molarity of the original solution. The density of the solution is 1.3371 at 60*C (e) What is the molality of the original solution? f) What is the concentration of sodium nitrate in the original solution in grams per 100 g of water?
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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5. A solution of sodium nitrate at a temperature of 60"C contains 45% of sodium nitrate by weight
(a) How saturated is this salt solution (express in percentage)?
(b) Calculate the weight of NaNO3 that will be crystallized if 100 g of this solution is cooled to 0*C(c) Calculate the percentage yield of this crystallization process
(d) What is the molarity of the original solution. The density of the solution is 1.3371 at 60*C
(e) What is the molality of the original solution?
f) What is the concentration of sodium nitrate in the original solution in grams per 100 g of water?
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5. A solution of sodium nitrate at a temperature of 60°C contains 45% of sodium nitrate by weight
(a) How saturated is this salt solution (express in percentage)?
(b) Calculate the weight of NaNO3 that will be crystallized if 100 g of this solution is cooled to 0*c
(c) Calculate the percentage yield of this crystallization process
(d) What is the molarity of the original solution. The density of the solution is 1.3371 at 60°C
(e) What is the molality of the original solution?
(f) What is the concentration of sodium nitrate in the original solution in grams per 100 g of water?
Temperature
"C
10
20
30
40
50
60
70
80
90
100
Solubility
g/100g water
73
80.8
87.6
94.9
102
112
122
135
148
164
180
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