A scientist measures the standard enthalpy change for the following reaction to be 11.0 kJ :Ca(OH)2(aq) + 2 HCl(aq)CaCl2(s) + 2 H2O(l)Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of Ca(OH)2(aq) is ________ kJ/mol.
A scientist measures the standard enthalpy change for the following reaction to be 11.0 kJ :Ca(OH)2(aq) + 2 HCl(aq)CaCl2(s) + 2 H2O(l)Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of Ca(OH)2(aq) is ________ kJ/mol.
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions
Section5.6: Calorimetry
Problem 5.7CYU: Assume 200. mL of 0.400 M HCl is mixed with 200. mL of 0.400 M NaOH in a coffee-cup calorimeter The...
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A scientist measures the standard enthalpy change for the following reaction to be 11.0 kJ :
Ca(OH)2(aq) + 2 HCl(aq)CaCl2(s) + 2 H2O(l)
Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of Ca(OH)2(aq) is ________ kJ/mol.
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