Chemistry, 18.06.2021 21:40 ashley8057

Ammonia is made from nitrogen and hydrogen. the energy change in the reaction is -92 KJ/mol.
the reaction is reversible and reaches equilibrium, answer the following
a- write the equation for the reaction
b- is the forward reaction endothermic or exothermic, explain your answer.
c- Explain why the yield of ammonia :
i- rise if you increase the pressure.
ii- falls if you increase the temperature.
d- What effect does increasing:
i- the pressure.
ii- the temperature.
have on the rate at which ammonia is made.
e- Why is the reaction carried out at 450 c rather than a lower temperature?
plz plz answer the questions, its so important

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 08:00, flakko1899

An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.

Answers: 1

continue

Chemistry, 22.06.2019 09:20, meccadm

How have the greenhouse gasses increased from the year 2000 to 2018

Answers: 2

continue

Chemistry, 22.06.2019 10:20, Weser17

In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow

Answers: 2

continue

Chemistry, 22.06.2019 14:00, hannahhoskings6989

What was bohr’s contribution to the planetary model

Answers: 1

continue

You know the right answer?

Ammonia is made from nitrogen and hydrogen. the energy change in the reaction is -92 KJ/mol.
...