1. Calculate the grams of lead(II) produced in a chemical reaction with 0.750 moles of O2 consumed.
2. Determine the moles of excess iodine remaining in a reaction with 0.90 moles of aluminum and 0.72 moles of iodine.
3. Calculate the percent yield of a reaction with actual yield of NO = 17.8 g and theoretical yield of NO = 0.106 mol (needs correction).
4. Find the mass of nickel reacted in a reaction with initial mass of nickel = 5.00 g and final mass of nickel = 4.69 g.
5. Determine the theoretical yield of silver from the mass of nickel reacted, given the mass of nickel reacted is 0.31 g.
6. Calculate the actual yield of silver from lab data with mass of beaker = 102.05 g, mass of beaker with silver = 103.13 g, mass of nickel before = 5.00 g, and mass of nickel after = 4.69 g.
7. Calculate the percent yield of silver from lab data with actual yield of silver = 1.08 g and theoretical yield of silver = calculated from mass of nickel reacted. Need urgently. Ask any questions. Show all work