Calculate H2
Equation 1- CH4g+2O2g+CO2g+2H2OgH1=-890kj
Equation 2- CH4g+O2g+CH2Og+H2OgH2=?
Equation 3- CH2Og++O2g+CO2g+H20gH3=-518kj
2 answers
I don't know the question.
H2+H3=H1 look at equations