.Calculate the enthalpy of formation for AgI (s) given the following reaction and data. ?? ( ?? ??? )
???? (?) = −100.4 ?? ???
??2 (?) = +30.9 ?? ???
??? = ? ?? ???
?2 (?) = 0 ?? ???
2AgI 2???(?) + ??2 (??) → 2 ????(?) + ?2 (??) ∆???? = −108.0
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.Calculate the enthalpy of formation for AgI (s) given the following reaction and data. ?? (...
Calculate the enthalpy of the reaction 2NO(g)+O2(g)→2NO2(g) Given the following reactions and enthalpies of formation: N2(g) + 2O2(g)→ 2NO2(g), ΔH∘ = 66.4kJ N2(g)+ O2(g)→ 2 NO(g), ΔH∘=180.4 kJ Please explain the steps as well!
b) Given the following data, calculate the lattice energy for silver iodide. Enthalpy of sublimation of silver = +286 kJmol Enthalpy of sublimation of iodine : +107 kJmol.' Enthalpy of dissociation of iodine : +151 kJmol Ionisation energy of silver : +730 kJmol? Electron affinity of iodine : -295 kJmol Enthalpy of formation of AgI : -62 kJ moll
3. Find the standard enthalpy of formation of hyene enhefollowingd . given the following data: (Example 6.11 page CaH4(g)+ 302(8) 2cO-)+2H,00) All'm -14lII kI ( 241) Given thǐtardco2(g)) =-393.5 kJ/rnol ΔΗ"dH2O(1)--285.8 kJ/mol 4. Given 2Al(s) + 3/202(g) → A10;(s) AH't =-1670 kJ (Sec 6.8 Rule No I & 2) what is ΔΗ for the reaction? 3. Find the standard enthalpy of formation of hyene enhefollowingd . given the following data: (Example 6.11 page CaH4(g)+ 302(8) 2cO-)+2H,00) All'm -14lII kI (...
need help with Use the enthalpy of formation data in the table below to calculate A Hºrxn and draw an enthalpy. diagram for the following reaction: 25O2(g) + O2(g) ---> 2503(g) Substance AH,0 (kJ/mol) sozla) -296.8 50312) -395.7
Calculate the standard enthalpy change for the reaction 2A+B⇌2C+2D where the heats of formation are given in the following table: Substance ΔH∘f (kJ/mol) A -275 B -413 C 223 D -521 Express your answer in kilojoules. - Part A Calculate the standard enthalpy change for the reaction 2A+B=2C+2D where the heats of formation are given in the following table: Substance A AH (kJ/mol) -275 -413 223 -521 B D Express your answer in kilojoules. View Available Hint(s) O AED *...
A.Using standard heats of formation, calculate the standard enthalpy change for the following reaction. N2(g) + 3H2(g) = 2NH3(g) B.Using standard heats of formation, calculate the standard enthalpy change for the following reaction. CaCO3(s) = CaO(s) + CO2(g) C. A scientist measures the standard enthalpy change for the following reaction to be -2910.6 kJ: 2C2H6(g) + 7 O2(g) = 4CO2(g) + 6 H2O(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy...
Calculate the standard enthalpy change for the following reaction at 25 °C. Standard enthalpy of formation values can be found in this table. MgCl2(l) +H2O(l)=MgO(s)+ 2HCL(g)
to P4.22 Calculate the standard enthalpy of formation of FeS2(s) at 550.°C from the data tables and the following data at 298.15 K. Assume that the heat capacities are independent of temperature. Substance Fe(s) FeS2(s) Fe2O3(s) S(rhombic) SO2(g) AfHⓇ (kJ mol-l) -296.81 Cp.m/R 3.02 7.48 2.72 -824.2 You are also given that for the reaction 2FeS2(s) + 11/202(g) ► Fe2O3(s) + 4802(g), A,Hº = -1655 kJ mol-!
From the given enthalpies of formation, calculate the enthalpy change for the following reaction. Your label should be in kJ/mol. Again, leave a space between the answer and the label. N2H4(0) + 2H2O2(1) ► N2(g) + 4H2O(1) Thermochemical data: Substance AH(kJ/mol). H2O(1) -285.8 N Hall) 50.7 H2O2(1) -187.8 Answer:
Using standard heats of formation, calculate the standard enthalpy change for the following reaction. CaCO3(s)—*CaO(s) + CO2(9) ANSWER: Submit Answer