is this loki on fairy tail because with blond hair and with glasses or without glasses (he has no glasses anymore)

Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?

Why do lunar and solar eclipse not happen every month

In one or two grammatically correct sentences, write a definition for the term molecule geometry