Which energy transformation is shown in the photo? A. The cooking pot transforms electrical energy into thermal energy.
B. The stove's burner transforms thermal energy into electrical
energy
C. The stove's burner transforms electrical energy into thermal
energy.
D. The cooking pot transforms thermal energy into electrical energy

the equation that correctly represent the reaction for formation of ammonia is

n2+ 3h2 → 2nh3 (answer d)

1 mole of nitrogen gas (n2) react with 3 moles of hydrogen gas (h2) to form 2 moles of ammonia ( nh3). this is in a process known as haber process were iron is used as a catalyst and reaction take place that a higher temperature and pressure. the process is exothermic hence energy is released.

it is stable as it is in group 0 which have full outer shells of electrons

answer; 4 electrons;