What amount of ammonia, NH3(g), can be produced from 15 mol of hydrogen reacting with excess nitrogen? 3 H2(g) + N2(g) → 2NH3 (g)

Select one:
a. 30 mol
b. 20 mol
c. 10 mol
d. 15 mol
Please answer will give 5 stars

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this

Which rate indicates the number of children that would be born per woman if she were to live to the end of her child bearing years

Salt in oceans comes from and of rocks