Question
With a platinum catalyst, ammonia will burn in oxygen to give nitric oxide, NO.
4NH3 + 5O2 -----> 4NO + 6H2O
Delta H= -906 kJ
What is the enthalpy change for the following reaction?
NO + 3/2H2O ---> NH3 + 5/4O2
4NH3 + 5O2 -----> 4NO + 6H2O
Delta H= -906 kJ
What is the enthalpy change for the following reaction?
NO + 3/2H2O ---> NH3 + 5/4O2
Answers
Note that if you divide all the cofficients by 4 you will have
NH3 + 5/4 O2 ==> NO + 3/2 H2O
so delta H for that reaction is what?    -906 kJ/4 ??
Then the reverse direction is just the negative of that.
NH3 + 5/4 O2 ==> NO + 3/2 H2O
so delta H for that reaction is what?    -906 kJ/4 ??
Then the reverse direction is just the negative of that.
Related Questions
Nitric Acid is produced from nitric oxide, NO which in turn is prepared from ammonia by the ostwald...
with a platinum catalyst, ammonia will burn in oxygen to gove nitric oxide NO. What is the enthalpy...
Ammonia reacts with oxygen in the presence of a platinum catalyst to give nitric oxide and water, ac...