The propane fuel (C3H8) used in gas barbeques burns accordingto a thermochemical equation:C3H8(g) + 5 O2(g) -------->3 CO2(g) + 4 H2O(g)∆H°rxn = -2217 kJ If a pork roast must absorb 1.6 * 103 kJ to fully cook, and if only 10% of the heat produced by the barbeque is actually absorbed by the roast, what mass of CO2 is emitted into the atmosphere during the grilling of the pork roast?
The propane fuel (C3H8) used in gas barbeques burns accordingto a thermochemical equation:C3H8(g) + 5 O2(g) -------->3 CO2(g) + 4 H2O(g)∆H°rxn = -2217 kJ If a pork roast must absorb 1.6 * 103 kJ to fully cook, and if only 10% of the heat produced by the barbeque is actually absorbed by the roast, what mass of CO2 is emitted into the atmosphere during the grilling of the pork roast?
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
Section5.2: Specific Heat Capacity: Heating And Cooling
Problem 5.2CYU: A 15.5-g piece of chromium, heated to 100.0 C, is dropped into 55.5 g of water at 16.5 C. The final...
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The propane fuel (C3H8) used in gas barbeques burns according
to a thermochemical equation:
C3H8(g) + 5 O2(g) -------->3 CO2(g) + 4 H2O(g)∆H°
rxn = -2217 kJ
If a pork roast must absorb 1.6 * 103 kJ to fully cook, and if only 10% of the heat produced by the barbeque is actually absorbed by the roast, what mass of CO2 is emitted into the atmosphere during the grilling of the pork roast?
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