Does an object that feels cold to the touch contain thermal energy

Yes it does contain thermal energy.

Explanation:

Cold objects have SOME thermal energy because the particles of all matter are in constant random motion.

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.

well in order to answer this question you have to provide more information < 3