H2SO4 (aq) + 2Al(s).  ---->  Al2(SO4)3 (aq) + 3H2(g)    DeltaH = - 1055kJ a. What is the enthalpy change when 35.3 mL of 0.430 M sulfuric acid reacts with 0.436 g aluminum? b. Calculate the standard enthalpy of formation for Al2(SO4)3 (aq)

Physical Chemistry
2nd Edition
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Ball, David W. (david Warren), BAER, Tomas
Chapter2: The First Law Of Thermodynamics
Section: Chapter Questions
Problem 2.57E: In a constant-pressure calorimeter that is, one that expands or contracts if the volume of the...
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3H2SO4 (aq) + 2Al(s).  ---->  Al2(SO4)3 (aq) + 3H2(g)    DeltaH = - 1055kJ

a. What is the enthalpy change when 35.3 mL of 0.430 M sulfuric acid reacts with 0.436 g aluminum?

b. Calculate the standard enthalpy of formation for Al2(SO4)3 (aq)

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