need help with these problems

For the following reaction, 26.0 grams of sulfur dioxide are allowed to react with 5.34 grams of oxygen gas. sulfur dioxide (g)+oxygen(g)sulfurtrioxide(g) What is the maximum mass of sulfur trioxide that can be formed? Mass = What is the FORMULA for the limiting reactant? What mass of the excess reagent remains after the reaction is complete? Mass = 9 1 more group attempt remaining For the following reaction, 48.6 grams of Iron(II) chloride are allowed to react with 120 grams of silver nitrate. iron(II) chloride (aq)+silvernitrate(aq) iron(II) nitrate (aq)+silver chloride (s) What is the maximum amount of iron(II) nitrate that can be formed? Mass = 9 What is the FORMULA for the limiting reactant? What amount of the excess reactant remains after the reaction is complete? Mass = 9 1 more group attempt remaining