Description What is the sum of all the stoichiometric coefficients in the balanced chemical equation for the reaction of aluminium with platinum (IV) nitrate? Platinum solid and aluminium nitrate are produced. Group of answer choices 16 14 13 12 15 11 10 2. Determine the mass of the product from the following data. Mass Aluminum Foil (g) 6.3284 Mass Filter Paper (g) 0.2489 Mass Filter Paper + Product (g) 86.2751 Mass Product (g) Group of answer choices 86.0263 g 86.0262 g 86.0260 g 86.0264 g 86.0261 g 3. 80.9460 g of aluminum (26.982 g/mol) are reacted with 718.2405 g of copper(II) sulfate (159.609 g/mol)? Select the best answer? Group of answer choices copper(II) sulfate is the limiting reactant copper & aluminum sulfate are both the limiting reactants aluminum is the limiting reactant copper is the limiting reactant aluminum sulfate is the limiting reactant aluminum & copper(II) sulfate are both the limiting reactants