Hydrogen gas reacts with oxygen to form water. 2 H₂ (g) + O₂

Last updated: 7/5/2022

Hydrogen gas reacts with oxygen to form water. 2 H₂ (g) + O₂ (g) ® 2 H₂O (g) DH = ??? In one experiment 1.888 g of hydrogen react to form 226.4 kJ of heat. Based on this information, calculate the enthalpy for the reaction as written above. -241.7 kJ +241.7 kJ -483.5 kJ -212.0 kJ