b My Questions | bartleby 101 Chem101 app.101edu.co Submit Question 28 of 29 Using the provided table, determine the enthalpy for the reaction C3H8 (g) + 5 O2 (g) → 3 CO2 (g) + 4 H2O (g) AH? (kJ/mol) Substance СэНв (9) -108.4 O2 (g) CO2 (g) -393.5 H2O (g) -241.8 |kJ/mol х 1 3 4 8. 9. +/- х 100 7:49 PM O Type here to search 12/9/2019 LO

b My Questions | bartleby 101 Chem101 app.101edu.co Submit Question 28 of 29 Using the provided table, determine the enthalpy for the reaction C3H8 (g) + 5 O2 (g) → 3 CO2 (g) + 4 H2O (g) AH? (kJ/mol) Substance СэНв (9) -108.4 O2 (g) CO2 (g) -393.5 H2O (g) -241.8 |kJ/mol х 1 3 4 8. 9. +/- х 100 7:49 PM O Type here to search 12/9/2019 LO

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...

See similar textbooks

Similar questions

Look at the image.
Using the standard enthalpies of formation Hf0 given, determine the enthalpy of this reaction. AX2 (g) + 2Y2 (g) → AX2Y4 (g) Hf0 values AX2 (g) = - 267.4 kJ/mol Y2 (g) = 126.2 kJ/mol AX2Y2 = 324.5 kJ/mol For full credit: Round your answer to the tenths place so that there are no decimals. (EX: 12.3 = 12) Include the correct unit.
1. Use standard enthalpies of formation table to determine the change in enthalpy for each of these reactions. Show your solutions. a. NAQH(s) + HCUE) --→ NaCI(s) + H2O(g) b. CH4(g) + 2 02(g) -→ CO2(g) + 2 H2O(I) C. 2 H2S(g) + 3 02(g) -→ 2 H2O(I) + 2 SO2(g)
Standard Enthalpies NH3: -45.9 O2: 0 N2O: 81.6 H2: 0 O: 249.2 kj/mol Fe2CO3: -824.2 Fe: 0
< Question 23 of 24 For a particular isomer of C,H,3, the combustion reaction produces 5093.7 kJ of heat per mole of C,H(g) consumed, under standard conditions. 25 C,H,,(8) +0,(e) = -5093.7 kJ/mol 8 CO, (g) +9 H,O(g) AHxn 2 What is the standard enthalpy of formation of this isomer of CH (g)? kJ/mol AH; = MacBook Air
Ethylene glycol, HOCH2CH2OH, is used as antifreeze. It is produced from ethylene oxide, C2 H40, by the reaction C2 H4O(g) + H,0(1) HOCH, CH,OH(!) Use Hess's law to obtain the enthalpy change for this reaction from the following enthalpy changes: 2C, HO(g) + 502(9) → 4CO2 (9) + 4H,0(1) AH =-2612.2 kJ HOCH, CH, OH(1) + O2 (9) → 2002 (9) + 3H,0(1) AH=-1189.8 kJ Enthalpy change = kJ %3D
enon 19 of 23 For the chemical reaction Ca (s) + % O2 (g) What is the enthalpy for the reaction 2 CaO (s) → 2 Ca (s) + O2 (g)? CaO (s) AH° = -635 kJ/mol.
© Macmillan Learning For a particular isomer of Cg H₁8, the combustion reaction produces 5108.7 kJ of heat per mole of Cg H₁8 (g) consumed, under standard conditions. Cg H18 (g) + 25/ 0₂(g) → 8 CO₂(g) + 9 H₂O(g) What is the standard enthalpy of formation of this isomer of Cg H₁g (g)? AH; = esc 1 TOOLS X10" 2 # 3 с $ 4 AHxn=-5108.7 kJ/mol G Search or type URL L 5 MacBook Pro % < 6 & kJ/mol 8
and 2 Enthalpy #1.30 enoindice pled TT 2010 2D49.bs 22) When 1 mole of Fe2O3(s) reacts with H₂(g) to form Fe(s) and H2O(g) according to the following equation, 98.8 kJ of energy are absorbed. (6 Fe2O3(s) + 3 H2(g) → 2 Fe(s) + 3 H₂O(g) (pp) (20/d4 (pm) $40 D Reaclanis 13:48 SH Products endothermic, A endothermic, B (2) exothermic, A exothermic, B nad W (21 Enthalpy MOMS. Reactants Products (A) (B) Is the reaction endothermic or exothermic, and which of the enthalpy diagrams above represents grow olor and to noin (01 this reaction? SH GH TH A HOMH X HILD 08.10 Page 6 of 8
Use Hess’s law to obtain the enthalpy change for this reaction: H2(g) + 1/8 S8(rhombic) -> H2S(g) from the following enthalpies:H2S(g) + 3/2 O2(g) à H2O(g) + SO2(g) ΔH = -518 KJH2(g) + ½ O2(g) à H2O(g) ΔH = -242 KJ1/8 S8(rhombic) + O2(g) à SO2(g) ΔH = -297 KJ
Using the equations determine the enthalpy for the reaction
what is the enthalpy of this equation