How many grams of Sodium (Na) would be needed to react with the 17 grams of Oxygen if we wanted to produce 25 grams of Sodium superoxide (Na2O)? Make
sure your answer follows the Law of Conservation of Matter (Mass).

2Na + O —> Na2O

Firstly, the water in the dams hold gravitational potential energy as they are above ground level. the gravitational potential energy is then transferred to kinetic energy as it falls, spinning the turbinethe turbine then spins the generator, which is a large magnet surrounded by metal coils. by doing this, the generator generates electricity. in this action, the energy transfer taken place is kinetic to electric energy