An iron ore was found to contain 92.0% pyrite (fool's gold). pyrite has the formula fes2and is 46.5% iron. how many grams of iron are there in 52.5 grams of iron ore? give only numerical value in the box below (no units)

There are 22.46 g of iron in 52.5 g of iron ore.

Explanation:

Iron ore:

92.0 FeS₂    100 g iron ore

      x            52.5 g iron ore

               x = 48.3 g FeS₂

Pyrite:

100 g FeS₂   46.5 g Fe

48.3 g FeS₂     y

              y = 22.46 g Fe

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.