1)
Given:
ΔHo rxn = 2752.8 KJ/mol
Hof(CO2(g)) = -393.509 KJ/mol
Hof(H2O(l)) = -285.83 KJ/mol
Hof(O2(g)) = 0.0 KJ/mol
Balanced chemical equation is:
6 CO2(g) + 6 H2O(l) ---> C6H12O6 + 6 O2(g)
ΔHo rxn = 1*Hof(C6H12O6) + 6*Hof(O2(g)) - 6*Hof( CO2(g)) - 6*Hof(H2O(l))
2752.8 = 1*Hof(C6H12O6) + 6*(0.0) - 6*(-393.509) - 6*(-285.83)
Hof(C6H12O6) = -1323.234 KJ/mol
Answer: -1323.2 KJ/mol
Only 1 question at a time please
A scientist measures the standard enthalpy change for the following reaction to be 2752.8 kJ : 6CO2(g) + 6H2O(1)...
A scientist measures the standard enthalpy change for the following reaction to be 2853.6 kJ : 6CO2(g) + 6 H2O(l)C6H12O6 + 6 O2(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of H2O(l) is ?kJ/mol.
A scientist measures the standard enthalpy change for the following reaction to be -2847.0 kJ: 2C2H6(g) + 7 02(g) —4CO2(g) + 6H2O(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of CzH6(g) is kJ/mol. A scientist measures the standard enthalpy change for the following reaction to be -15.0 kJ : Ca(OH)2(aq) + 2 HCl(aq) +CaCl(s) + 2 H20(1) Based on this value and the standard enthalpies of formation for...
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...
1. A scientist measures the standard enthalpy change for the following reaction to be -2913.0 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 of formation of H2O(g) is kJ/mol. 2. A scientist measures the standard enthalpy change for the following reaction to be -138.6 kJ : H2(g) + C2H4(g)->C2H6(g) Based on this value and the standard enthalpies of formation for the other substances, the...
A.A scientist measures the standard enthalpy change for the following reaction to be -2932.6 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 of formation of CO2(g) is kJ/mol. B.A scientist measures the standard enthalpy change for the following reaction to be -138.9 kJ : H2(g) + C2H4(g)C2H6(g) Based on this value and the standard enthalpies of formation for the other substances, the standard...
A scientist measures the standard enthalpy change for the following reaction to be 236.4 kJ : CaCO3(s) ------> CaO(s) + CO2(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of CaCO3(s) is _______ kJ/mol.
A scientist measures the standard enthalpy change for the following reaction to be -559.7 kJ: H2CO(g) + O2(g) ----> CO2(g) + H2O(l) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of H2CO(g) is ____kJ/mol.
A scientist measures the standard enthalpy change for the following reaction to be - 87.7 kJ : 2HBr(g) + Cl2(g)— 2HCl(g) + Bra(s) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of HCl(g) is kJ/mol CH4() + H2O(g)_3H2(g) + CO(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of H2O() is kJ/mol Given the standard enthalpy changes for...
A scientist measures the standard enthalpy change for the following reaction to be 162.4 kJ: CaCO3(8) CaO(8) + CO2(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of CO2(e) is kl/mol.
A scientist measures the standard enthalpy change for the following reaction to be 153.2 kJ: CaCO,(0)Ca0(6) + CO2(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of CaO(s) is kJ/mol