Question

Which is the chemical formula for iron(II) chloride tetrahydrate? A. FeCl2•4H2O B. FeCl3•6H2O C. FeCl2•3H2O D. FeCl3•4H2O

Answer 1

The answer is B i Just took the quiz

Step-by-step explanation:

Answer 2

I would have to say A. FeCl2•4H2O

I hope this helps!

Cheers, July. :)