Answer:
well what I think is that C is the correct answer
Answer:
a
Explanation:
got it right in study island xD
Answer:
C₃H₆O₂
Explanation:
Propionic acid is a colorless liquid with a sharp rancid odor. Produces irritating vapor. (USCG, 1999)
2Al₂O₃ → 4Al + 3O₂
the mole ratio is 4:3
for every 4 Al, there must be 3 O₂ in order to make 2Al₂O₃
hope this helped at all
The purpose is that it shows you all the elements we know and it arranges them in groups that are also the same kind like Chemistry.
