<span>A.the elements that make up the compound
Tis the answer.</span>
Answer:
3
Explanation:
3 ampers (it says in the problem)
3H₂ + N₂ = 2NH₃
V(H₂)/3 = V(NH₃)/2
V(NH₃)=2V(H₂)/3
V(NH₃)=2*4.50/3=3.00 L
3.00 L
H is positive 1 and o is negative 2 so 3+b-6=0 and solve for b to get b=3