What the question there is nun
Answer:
That would be the Alkali metals, and the Alkaline earth metals.
Explanation:
I just did 3.02 periodic table guided notes. np.
Brainliest is appreciated. thx.
-Hailey
2NBr₃ + 3NaOH = N₂ + 3HOBr + 3NaBr
40 mol 48 mol
NBr₃:NaOH = 2:3
40:48 = 2:2.4 = 2.5:3
NBr₃ is the excess reactant
