Hydrogen gas (dihydrogen or molecular hydrogen) is highly flammable and will burn in air at a very wide range of concentrations between 4% and 75% by volume. The enthalpy of combustion for hydrogen is −286 kJ/mol:
హైడ్రోజన్ వాయువు యొక్క రెండు రకాలు ఏమిటి?
dihydrogen or molecular hydrogen