Help I need the answer to these 4NH_3+ 〖3 O〗_2 → 2 NO+6 H_2 O

1. How many grams of NO can be produced from 12 g of NH3 and 12 g of O2?

2. What is the limiting reactant? What is the excess reactant?

3. How much excess reactant remains when the reaction is over?

if you can please explain I really need to get better at chemistry

What are the coordinates of the point is 1/4 of the way from a (-6, -3) to b (6, 1)? a. (-3, -2) b. (0, -2) c. (-1, 0) d. (3, 2)

What value of x is in the solution set of 4x – 12 s 16 + 8x?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.