please help!! Using the following data, calculate the standard heat of formation of ICI(g) in kJ/mol....
a Using the heats of formation below, calculate the heat of reaction for the following reaction: C2H2(g) + 5/202(2)→ 2C02() +H20() AH® (kJ/mol) C2H2(g) 226.7 O2(g) 0 CO2(g) -393.5 H20(-285.8 kJ Submit b Using the heats of formation below. calculate the heat of reaction for the following reaction: PC13(2) + Cl2(2)→ PC15(e) AH(kJ/mol) PC13(g) -306.4 Cl2(E) 0 PC1s() -398.9
The standard heat of formation for UF6(g) is -2.11x103 kJ/mol at 298 K. Write the formation equation for UF6(g) that goes with this value of AH°. Use the pull-down boxes to specify states. Write fractions with a slash, such as 1/2 for one half. Ifa box is not needed leave it blank Submit Answer
Caprylic acid has the formula CgH1602 and has a standard heat of formation of -636 kJ/mol. If the standard heat of formation for CO2(g) is -393.8 kJ/mol, and the standard heat of formation of H2O(l) is-289.8 kJ/mol, calculate the combustion enthalpy for caprylic acid, in kJ/mol. Your Answer: -441.4 kJ/mol
Calculate the standard enthalpy of formation of NO(g) (in kJ/mol) from the following data. N2(g) + 2 O2(g) → 2 NO2(g) ΔH⁰298 = 66.4 kJ 2 NO(g) + O2(g) → 2 NO2(g) ΔH⁰298 = −116.2 kJ
Calculate the heat of formation for CaCO3(s) (kJ/mol) given that AH for the following reaction is +178 mole and instander enthalpies of formation: CaCO3(s) - CaO(s) + CO26) AHºf values (kJ/mol): CaO(s) = -635.1, CO2(g) = -393.5 Enter your answer as the nearest whole number with no units.
36. calculate the heat of formation of ammonium chloride, NH C1, in kJ/mol AH = -46.2 kJ/mol AH° = -92.3 kJ/mol N,(9) + ŽH,(9) ► NH3(g) H2(g) + 301,(9) - HC1(g) NH3(g) + HC1(9) NH_C1(s) 3 N, (g) + 2H, (g) + 3 c1,(g) - NH,C1 (5) AH° = -176.0 kJ/mol AH = ? a. 314.5 b.-314.5 C.-38.0 d.-222 e. - 130
Consider the reaction: 12(g) + Cl2(g)—>21CI(g) Using standard thermodynamic data at 298K, calculate the free energy change when 1.950 moles of L2(g) react at standard conditions. AGºrxn = kJ Iodine AHºf (kJ/mol) AG°f (kJ/mol) Sº (J/mol K) 12(s) 0 0 116.1 12(9) 62.4 19.3 260.7 23.0 16.0 137 12(aq) I(g) 106.8 70.3 180.8 1 (9) -197.0 -55.0 -52.0 106.0 I'(aq) ICI(9) 17.8 -5.5 247.6 Chlorine Cl(9) AHºf (kJ/mol) AG°f (kJ/mol) sº (J/mol K) 121.7 105.7 165.2 0 0 223.1 -23.0...
Calculate the standard enthalpy of formation of CS2() given that AH=-393.5 kJ/mol AHo = -296.4 kj/mol a. C(s) + O2(g) CO2lg) b. S(s) +O2(g). SO2(g) AH = -1073.6 kj/mol C. CS2(I)+302(g) Co2lg) + 2S02(B)
Using standard heats of formation, calculate the standard enthalpy change for the following reaction 2HBr(g) H2(g) + Br2() ANSWER kJ Submit Answer Retry Entire Group 2 more group attempts remaining Given the standard enthalpy changes for the following two reactions: (1) Zn(s)+ Cl2(g) ZnCl2(s) AH° = -415.0 kJ (2) Fe(s) + Cl2(g) FeCl2(s) AH° = -341.8 kJ what is the standard enthalpy change for the reaction: (3) Zn(s) + FeCl(s) AH° ? ZnCl2(s) + Fe(s) kJ Given the standard enthalpy...
Calculate [delta H0 f] in kJ for the equation below using the standard enthalpies of formation seen in the image: Testbank, Question 6.123 Using the standard enthalpies of formation, AH : CO(g) = -110.5 kJ mol-1 CO2(g) = -393.5 kJ molt SO2(g) = -296.9 kJ molt SO3(g) = -395.2 k) mol-1 calculate AH reaction for CO2(g) + SO2(g) — 503(9) + CO(g)