what is the threshold antineutrino energy for the glashow resonance in peta electronvolts (pev)?
(g) + H2 (g) - C2H4 (g) is J/K If $ (J/K-mol): C2H2(g) = C2H4(g)-219.4.H2(g)=130.58 obll_ixs | +112.0 b; -112.0 C. -18.6 +550.8 +18.6