When forming ions, nitrogen will gain or lose how many electrons, forming a cations or anions with a what charge?

Define a is a tiny pavket of energy

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?

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.