Consider the combustion of liquid CsHs in oxygen gas to produce carbon dioxide gas and water vapor. In an experiment, 0.1063 g of CsHs is combusted to produce enough heat to raise the temperature of 150.0 g of water by 7.632 °C. This experiment determined the enthalpy of formation of CsHs is 134 kJ/mol. If the literature value for the enthalpy of formation of CsHs is 144 kJ/mol, then what is the magnitude of the percent error for this experiment?
Consider the combustion of liquid CsHs in oxygen gas to produce carbon dioxide gas and water vapor. In an experiment, 0.1063 g of CsHs is combusted to produce enough heat to raise the temperature of 150.0 g of water by 7.632 °C. This experiment determined the enthalpy of formation of CsHs is 134 kJ/mol. If the literature value for the enthalpy of formation of CsHs is 144 kJ/mol, then what is the magnitude of the percent error for this experiment?
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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Transcribed Image Text:Consider the combustion of liquid CsHs in oxygen gas to produce
carbon dioxide gas and water vapor. In an experiment, 0.1063 g
of CsHs is combusted to produce enough heat to raise the
temperature of 150.0 g of water by 7.632 °C.
This experiment determined the enthalpy of formation of CsHs is
134 kJ/mol. If the literature value for the enthalpy of formation of
CsHs is 144 kJ/mol, then what is the magnitude of the percent
error for this experiment?
1
4
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Step 1
Consider the given information is as follows;
Experimental value for the enthalpy of formation of = 134 kJ/mol
Literature value for the enthalpy of formation of = 144 kJ/mol
Magnitude of the percent error for the experiment = ?
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