7. The solubility, C, of sucrose in water, expressed as grams of sucrose per 100 g of solvent, isgiven as belowt/°CC/g0179.21020203.9190.530219.5[ΔΗ(a) Draw an appropriate graph to determine the molar enthalpy of solution of sucrose in thetemperature range 0 to 40°C.(b) 50mL of saturated solution of benzoic acid at 25°C requires 12.8 mL of 0.05 M NaOH tocompletely neutralize. What is the solubility of benzoic acid in g/L water at 25°C.so ln,m40238.1= 4.96 kJ/mol, Cbenzoic acid = 1.56g/L]

To determine the solubility of benzoic acid (Cbenzoic acid) in grams per liter (g/L) of water at…

(b) 50mL of saturated solution of benzoic acid at 25°C requires 12.8 mL of 0.05 M NaOH to completely neutralize. What is the solubility of benzoic acid in g/L water at 25°C. AH soln,m = 4.96 kJ/mol, Cbenzoic acid = 1.56g/L]

(b) 50mL of saturated solution of benzoic acid at 25°C requires 12.8 mL of 0.05 M NaOH to completely neutralize. What is the solubility of benzoic acid in g/L water at 25°C. AH soln,m = 4.96 kJ/mol, Cbenzoic acid = 1.56g/L]

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

7. The solubility, C, of sucrose in water, expressed as grams of sucrose per 100 g of solvent, is
given as below
t/°C
C/g
0
179.2
10
20
203.9
190.5
30
219.5
[ΔΗ
(a) Draw an appropriate graph to determine the molar enthalpy of solution of sucrose in the
temperature range 0 to 40°C.
(b) 50mL of saturated solution of benzoic acid at 25°C requires 12.8 mL of 0.05 M NaOH to
completely neutralize. What is the solubility of benzoic acid in g/L water at 25°C.
so ln,m
40
238.1
= 4.96 kJ/mol, Cbenzoic acid = 1.56g/L]

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