1.38g. of 2-propanol (C3H8O) is added to enough water to make 2.25L of solution. How many moles of the particles? What is the osmolarity of the solution?

The answer for this question is d. none of these

Is a logical series of steps

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