I have 3 questions. 1. How many molecules of alumina (Al2O3) will be formed by burning 32.4 g of aluminum? How many grams of oxygen were involved in the reaction?
2. How many grams of sodium were involved in the reaction with 30.53 g of chlorine (Cl2)? How Many Grams and Moles of Sodium Chloride (NaCl) Are Formed?
3. How many grams of silver were involved in the reaction with 12.8 g of oxygen (O2)? How many grams and moles of silver oxide (Ag2O) are formed?

Given the data below for the reaction, 2 a + 2 b + 4 c => d + e + 3 f, the reaction is fill in the [ ] order in a, fill in the [ ] order in b, fill in the [ ] order in c and fill in the [ ] order overall. (use the words "first, second, third, fourth" to fill each blank)experimentinitial conc of a, mol/l initial conc of b, mol/l initial conc of c, mol/l initial rate, mol/l.s1 0.1 0.1 0.2 2 x 10-32 0.2 0.3 0.2 6 x 10-33 0.3 0.1 0.2 2 x 10-34 0.4 0.3 0.4 1.2 x 10-2