2) 400 {g} of iron reacts with 6 moles of oxygen to form rust (iron III oxide). Determine the moles of rust formed and identify the limiting and excess reactant.
Balanced Equation:
3) If 3.26 moles of sodium hydroxide react with 9.87 moles of potassium dichromate. Determine the moles of potassium hydroxide and identify the limiting and excess reactant.
Balanced Equation:
