570/8.5=67.0 58... you only have to take the natural part, si the answer is 67 students
Answer: P2O5
Explanation: You divide both subscripts by 2 to get the empirical formula.
Answer:
D) Lead (II) hydroxide is least soluble because the hydroxide ions in water decrease the dissociation of the ions due to the common ion effect.
Explanation:
A) Na2S
b) AlF3
c) O2
d) C6H12O6
