# Chemistry

posted by .

How do I find the equilibrium constant for 4NH3(g) + 5O2(g) --> 4NO(g) + 6H2O(g)
at 825 degrees celcius,
assuming that delta H and delta S knot do not depend on temperature,
and Delta H is -908 KJ and Delta S is 1206 KJ?

## Respond to this Question

 First Name School Subject Your Answer

## Similar Questions

1. ### P-Chem

The equilibrium constant K for the hydrolysis of adenosine triphosphate (ATP) to adenosine diphosphate (ADP) and phosphate is 1.66X10^5 at 37 degrees celcius, and Standard Delta H is -20.1 kJ/mol. Calculate Standard Delta S for the …
2. ### Chemistry

for the reaction 4NH3(g) + 5O2(g) <--> 4NO(g) + 6H2O(g) if H = -950kJmol-1, does that mean it's an exothermic reaction?
3. ### Chemistry

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?
4. ### Chemistry

Clapeyron equation: dp/dT = ΔS / ΔV My textbook says, for fusion/melting reactions: dp/dT = ΔH / (T ΔV) this implies that T * ΔS = ΔH. I know T * ΔS = q and at constant pressure, that equals …
5. ### Chemistry

Calculate Delta H for 4NH3 + 5O2 --> 4NO + 6H2O using: N2 +O2 --> 2NO DH= -180.5 kJ N2 + 3H2 --> 2NH3 DH= -91.8 kJ 2H2 + O2 --> 2H2O DH= -483.6 kJ
6. ### chemistry

what is the difference between these two equation: delta G= delta H-T(delta S) and deltaG(knot)=delta H(knot)-T(delta S knot) Which G do i use to tell whether the reaction is spontaneous
7. ### chemistry

what is the difference between these two equation: delta G= delta H-T(delta S) and deltaG(knot)=delta H(knot)-T(delta S knot) Which G do i use to tell whether the reaction is spontaneous
8. ### chemistry

the following reaction is carried out in a bomb calorimeter: 4NH3 (g) +5O2 (g)-->4NO (g)+6H2O (g) The calorimeter constant is 45.0kJ/K. when 34.0g of NH3 are reacted in the calorimeter, the temp rises by 10 degrees C. What is the …
9. ### Chemistry

The following standard free energies are given for 25 degrees celcius. 1) N2(g) + 3H2(g)-> 2NH3(g) delta g = -33.0 kJ 2) 4NH3(g) + 5O2(g)-> 4NO(g) + 6H20() delta g = -1010.5 kJ 3) N2(g) + o2(g)-> 2NO(g) delta g = 173.1kJ 4) …
10. ### Chemistry(Please check answers)

1) For a reaction delta Go is more negative than delta Ho. What does this mean?

More Similar Questions