A chemist needs to store 19.4 g of oxygen gas in a 5.12 L cylinder. The cylinder can withstand a pressure of 1820 mmHg before it explodes. Calculate the maximum temperature (in Celsius) at which this oxygen can be stored.

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.

where are the choice options?

it would be a gas formation