determine the limiting reactant and then the mass of ammonia produced when 28 grams of nitrogen reacts with 10 grams of hydrogen.

a. hope i'm right

explanation:

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.

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be