Balance chemical equation

l>Ba(OH)2 (aq) + 2 NH4NO3 (s) → Ba(NO3)2 (aq) + 2 H2O (ℓ) + 2 NH3 (g) - Stoichiometry - Enthalpy • Entropy • Gibbs Free Energy - Equilibrium Constant


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Physics

Enter a mass or volume in one of the boxes below. Upon hitting submit, the stoichiometric equivalents will be calculated for the remaining reactants & products. All gases are assumed khổng lồ be at STPhường.

Heat Added: kJ
Ba(OH)2Mass: gorSolution Volume: mL of Concentration: mol/L
NH4NO3Mass: g
Ba(NO3)2Mass: g
H2OMass: g
NH3Mass: gorGas Volume: L


<1ΔHf(Ba(NO3)2 (aq)) + 2ΔHf(H2O (ℓ)) + 2ΔHf(NH3 (g))> - <1ΔHf(Ba(OH)2 (aq)) + 2ΔHf(NH4NO3 (s))><1(-952.32) + 2(-285.83) + 2(-46.11)> - <1(-997.58) + 2(-365.56)> = 112.5 kJ112.50 kJ(endothermic)


<1ΔSf(Ba(NO3)2 (aq)) + 2ΔSf(H2O (ℓ)) + 2ΔSf(NH3 (g))> - <1ΔSf(Ba(OH)2 (aq)) + 2ΔSf(NH4NO3 (s))><1(302.48) + 2(69.91) + 2(192.34)> - <1(-11.9) + 2(151.08)> = 536.72 J/K536.72 J/K(increase in entropy)




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From ΔGf° values:<1ΔGf(Ba(NO3)2 (aq)) + 2ΔGf(H2O (ℓ)) + 2ΔGf(NH3 (g))> - <1ΔGf(Ba(OH)2 (aq)) + 2ΔGf(NH4NO3 (s))><1(-783.48) + 2(-237.18) + 2(-16.48)> - <1(-875.36) + 2(-184.01)> = -47.4200000000003 kJ-47.42 kJ(spontaneous)

From ΔG = ΔH - TΔS:-47.52 kJ(spontaneous)


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