Atotal of 1 mol iron oxide has a mass of

160 g

1 mole of a compound contains a mass equivalent to the relative formula mass of that particular compound.

the formula of iron oxide is Fe2O3

R.A.M of Iron = 56 , while that of oxygen is 16

RFM = (56 ×2) + (16 ×3)

       = 112 + 48

       = 160

Therefore, 1 mole of Iron oxide contains 160 g

cytokinesis is the splitting of a cell membrane to form 2 identical daughter cells. it's similar to mitosis as both cells have identical copies of dna and cytokinesis is a step in the mitotic cycle.