N₂ + 3h₂ 2nh₃ how many molecules of h₂ are in the reactants? how many nitrogen atoms are present? how many moles of nh₃ are formed?

1 molecule of H, 3 N atoms and 2 moles of NH3

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.