In the chemical reaction, Mg + 2 HCI → MgCl2 + H2 how many moles of HCl are needed to completely react with 1 mole of Mg

Write a paragraph at least 10 sentences explaining how rocks are used today in society

Iron (fe) reacts with copper sulfate (cuso4) to form iron (ii) sulfate. in this reaction, cu2+ gains electrons to form cu. which statement is true about this reaction? fe(s) + cuso4(aq) → feso4(aq) + cu(s)

In which phase of mitosis do the spindle fibers pull the chromosomes apart to opposite sides of the cell ?