The second one is correct im pretty sure
The answer is .0004704. i hope that helped.
Ferrous sulfate (FeSO4) is obtained by the reaction of aqueous ferric sulfate with gaseous sulfur dioxide and water according to the equation below:
Aqueous ferric sulfate = 
Gaseous sulfur dioxide = 
Water = 
Aqueous sulfuric acid = 
Aqueous ferrous sulfate = 
Thus, the balance equation becomes:
+
+

More on ferrous sulfate can be found here: brainly.com/question/10834028
It equals 0.005 but plz mark this as the brainliest question plz
Answer: The particles are moving fast but close together.