What is the mass of the iron (fe) involved in this reaction? (4pts) 1

I Would Think that the answer is 55.845 u ± 0.002 u  

Or you could just do 55.85 Grams

the mantle

explanation:

earth is divided into three layers: the crust or the outermost layer on which we live; the underlying, middle layer - the mantle - and the core (the innermost layer of earth).

answerto predict;