PLEASE ANSWER QUICKLY AS POSSIBL I NEED HELP BADDD!!! HELP ME WITH THESE TWO PROBLEMS

Interpret and Identify the type of reaction of the 2 equations below based on particles, mass, and moles. Make sure you have typed subscripts, coefficients, symbols, arrow, phase using the correct format:

1.Phosphorus(s) + Oxygen(g) Tetraphosphorus decoxide(s)

2. Aluminum(s) + Hydrochloric acid(aq) aluminum chloride(aq) + Hydrogen(g)

Hmm

Explanation:

I’m just trying to points

n2(g) + 3h2-> 2nh3(g)   this is the balanced equation

note the mole ratio between n2, h2 and nh3.   it is 1 : 3 : 2   this will be important.

moles n2 present = 28.0 g n2 x 1 mole n2/28 g = 1 mole n2 present

moles h2 present = 25.0 g h2 x 1 mole h2/2 g = 12.5 moles h2 present

based on mole ratio, n2 is limiting in this situation because there is more than enough h2 but not enough n2.

moles nh3 that can be produced = 1 mole n2 x 2 moles nh3/mole n2 = 2 moles nh3 can be produced

grams of nh3 that can be produced = 2 moles nh3 x 17 g/mole = 34 grams of nh3 can be produced

note:   the key to this problem is recognizing that n2 is limiting, and therefore limits how much nh3 can be produced.