One of the possible initial steps in the formation of acid rain is the oxidation of the pollutant SO2 to SO3 by the reaction:
SO2(g) + O2(g) SO3(g)
Calculate the value of ΔG°rxn at –55 °C. Is the reaction more spontaneous (more negative ΔG°rxn) or less spontaneous (more positive ΔG°rxn) at the lower temperature? (ΔH°rxn = -98.9 kJ, ΔS°rxn = -94.0 J/K, ΔG°rxn (25°C) = -70.9 kJ)

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

Contained in chromosomes which are located in the nucleus of the cell.