Ideal Gas Law: PV=nRT
Divide both sides by P to isolate volume (V).
V=nRT/P
Wish I can help, but I don't take chemistry. :(
fly sry
Answer:
steel is more dense there for it's more buoyant
Explanation:
The given balanced reaction equation is as follows.
The given data is as follows.
Mass of solution (that is sample) = 0.5 g
Therefore, calculate the mass of solute as follows.
= 0.178704 g Fe
Now, calculate the percent by mass Fe in the ore as follows.
Percent by mass of Fe in the ore =
=
= 35.7%
Thus, we can conclude that percent by mass of iron in the ore is 35.7%.