Answer:
The answer might be 4, been a while since I've done third grade math though.
Answer:
becuase of the sun
in different places some places would be cold
Answer:
The candy is heated then cooled, turning solid like a igneous rock.
Explanation:
M(P)=3.72 g
M(P)=31 g/mol
m(Cl)=21.28 g
M(Cl)=35.5 g/mol
n(P)=m(P)/M(P)
n(P)=3.72/31=0.12 mol
n(Cl)=m(Cl)/M(Cl)
n(Cl)=21.28/35.5=0.60 mol
P : Cl = 0.12 : 0.60 = 1 : 5
PCl₅ - is the empirical formula