How many molecules (not moles of nh3 are produced from 5.01×10? 4 g of h2?

What shape would a molecule with two bound groups and two lone pairs have?

How many moles are in 43.9 l of oxygen

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?