Use enthalpies of formation from the textbook to calculate the standard enthalpy of the reaction for the following methane- generating reaction of methanogenic bacteria given delta Hf of CH3NH2=-22.97kJ/mol:

Question

Use enthalpies of formation from the textbook to calculate the standard enthalpy of the reaction for the following methane- generating reaction of methanogenic bacteria given delta Hf of CH3NH2=-22.97kJ/mol:
4CH2NH2+2H2O----->3CH4+CO2+4NH3

DrBob222 · Answer

DHrxn = (n*DHfproducts)-(n*DHfreactants)