How much energy is released when 0.40 mol C6H6(g) completely reacts with oxygen.

How many grams of mgbr2 are needed to produce 75g or metal?

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?

What four properties do all waves have in common