How many moles of aluminum oxide can be obtained from 25.0 g of aluminum?
4 Al +3 O2 = 2 Al2O3

Which of these reactions are redox reactions? check all that apply.cd + hcl → cdcl2  + h2cucl2  + na2s → 2nacl + cuscaco3  → cao + co2          2zns + 3o2  → 2zno + 2so2          ch4  + 2o2  → co2  + 2h2o

Using the periodic table, complete the table to describe each atom. type in your answers

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland