With science, ! asap!
an alloy is a mixture that
a. parts that do not settle.
b. a part that is metal.
c. parts you can separate
d. a part that will settle.

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.

6.4 cm (max) - 25 cm (min)