Hydrogen is generated by passing hot steam over iron, which oxidizes to form Fe,04, in the following equation.
3Fe + 4H,09> 4H2() + Fe 0416)
If 0.865 mole of Fe is reacted with excess water how many grams of hydrogen
would be produced?

the potential energy of the reactants is 200j.

from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.

"hydrogen bonding is the attraction of h atoms in the water molecule (slight + charge) to o atoms in a neighboring water molecule (slight - charge); it is a weak interatomic force. but it is still strong enough to the water molecules "stick" together."

i believe that it is a exoplanet

answer///carbon;