Using the following equation: 3H2SO4 + 2Fe - +Fe2(SO4)3 + 3H2 How many moles of H2SO4 will react with 8 moles of Fe?

12 moles of H₂SO₄

Explanation:

The reaction equation is given as;

          3H₂SO₄  +  2Fe⁻  →  Fe₂(SO₄)₃  +  3H₂

From the balanced reaction equation:

    Number of moles of Fe = 8moles  

So;

           2 mole of Fe will react with 3 moles of H₂SO₄

           8 moles of Fe will therefore yield   = 12 moles of H₂SO₄

a rain shadow is a dry region of land on the side that is protected against the prevailing winds of a mountain range. the prevailing winds are the winds that occur most of the time in a particular place of the earth

prevailing winds carry air toward the mountain range. as the air rises up over a mountain range, the air cools, water vapor condenses, and clouds form. on this side of the mountains, called the windward side, precipitation falls in the form of  rain  or snow. this dry air produces a  rain shadow.

it's all four options.