Plz help and show work envellum.ecolleg.com/course.html?courseld=17011714&OpenVellumHMAC=efb5d033e1c809bd94fbb5079145...NConstants PThe following table contains some standard enthalpies offormation, AHr. at 298 K.Part AΔΗ(kJ/mol)SubstanceFormulaCarbon dioxideCO2(8)Carbon monoxide CO(g)393.5Many portable gas heaters and grills use propane, CHs (g).-110.5Using enthalpies of formation, calculate the quantity of heat produced when 17.0 g of propane is completely combusted in air under standard conditAssume that liquid water is forming.MethaneCH.(8)CH(g)-74.80PropaneExpress the heat in kilojoules to three significant digits.103.85WaterH20(1)285.8Water vaporH,0(g)241.8You may want to reference (Pages 189 - 194) Section 5.7 whilecompleting this problem.Q =kJReview your calculations and make sure you round to 3 significant figures in the last step,No credit lost. Try again.SubmitPrevious Answers Request AnswerProvide FeedbackNextP PearsonCopyright © 2021 Pearson Education Inc. All rights reserved. I Terms of Use I Privacy Policy I Permissions I Contact UsIsearch12:52 AM10/18/2021

Given: Standard enthalpy of formation of C3H8(g) = -103.85 kJ/mol Standard enthalpy of formation of…

The following table contains some standard enthalpies of fomation, AH. at 298 K Constants P Part A AH (kJ/mol) Substance Formula Carbon dioxide CO2(8) 393.5 Many portable gas heaters and grills use propane, CHs(g). Carbon monoxide CO(g) -110.5 Using enthalpies of formation, calculate the quantity of heat produced when 17.0 g of propane is completely combusted in air under standard condit Assume that liquid water is forming. Methane CH.(g) -74.80 Propane CHa(g) 103.85 Express the heat in kilojoules to three significant digits. Water H2O(1) 285.8 Water vapor H20(g) 241.8 You may want to reference (Pages 189 - 194) Section 5.7 while completing this problem. Q = kJ