Thermochemistry: AP Chemistry Free Practice Problems & Quiz Questions
For the reaction A + 2 B → C, the standard enthalpies of formation are ΔH_f°(A) = −70 kJ/mol, ΔH_f°(B) = 0 kJ/mol and ΔH_f°(C) = −210 kJ/mol. What is ΔH° of the reaction, in kJ?
For the reaction A + 2 B → C, the standard enthalpies of formation are ΔH_f°(A) = −70 kJ/mol, ΔH_f°(B) = 0 kJ/mol and ΔH_f°(C) = −210 kJ/mol. What is ΔH° of the reaction, in kJ?