Question

calculate the delta H for reaction CO2 + H2O gives CO+H2 BY HESS LAW. C(graphite) + o2 gives CO2 delta H = -393.3KJ , C(graphite) + half O2 gives CO delta H = -110.5KJ , H2 + half O2 gives H2 delta H = -243.0KJ

Answer 1

Answer:

physics+ chemistry = sucide