Nitrogen and hydrogen combine to form ammonia in the haber process. calculate (in kj/mole) the standard enthalpy change dh° for the reaction written below, using the bond energies given. just enter a number (no units).
n2(g) + 3h2(g) -> 2nh3(g)bond: n≡n h-h n-hbond energy: 945 432 391

the answer is the first option

explanation:

just googled it m8. not that hard

lol

they vary. it used to be meat, grain, bread, candy, beverages, donuts, and fruits/vegetables. now they added exercise in.

intermolecular forces are the forces between molecules or particles.

there are two kinds of van der waals forces: weak london dispersion forces and stronger dipole-dipole forces.

in molecule of water there are dipole-dipole forces between negatively charged oxygen from one molecule of water and positively charger hydrogen of another molecule of water.

hydrogen bond is an electrostatic attraction between two polar groups that occurs when a hydrogen atom (h), covalently bound to a highly electronegative atom such as flourine (f), oxygen (o) and nitrogen (n) atoms.