Consider the balanced equation below.
4NH3 + 302 → 2N2 + 6H20
What is the mole ratio of NH3 to N2?
A) 2:4
B) 4:2
C) 4:4
D) 7:2

answer; i believe the correct answer is (solid gold);

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.

14 days is the half-life of phosphorus-32