kristinaxhaxho9 kristinaxhaxho9
  • 31-03-2024
  • Chemistry
contestada

we are given 2 reactions:
a) 2NH3+3N2O->4N2+3H2O DH=-1010 kJ b)4NH3+3O2->2N2 +6H2O DH=-1531 kJ
find the value of DH for the reaction : N2+1/2O2 ->N2O

Respuesta :

Otras preguntas

An employee evaluation: "He takes what he wants rather than earns it. He hates routine and boredom more than anything else. Thrill-seeking and impulsive actions
An alternative to job specialization that allows the entire group to design the work system it will use to perform an interrelated set of tasks is called:A) Job
Regarding psychoses, excesses or exaggerations compared to normal behavior, such as delusions and hallucinations, would be considered __________ symptoms
In the 20th century, children were placed with _____ during their 'tender years', and ______ got 'access'.
Your brother has asked you for a loan and has promised to pay you $8,600 at the end of three years. If you normally invest to earn 7.70 percent each year, how m
A ring is rolling without slipping on a horizontal surface. What percentage of the total kinetic energy is rotational kinetic energy?
Through the establishment of a set of generally accepted accounting principles (GAAP), the Financial Accounting Standards Board (FASB) aims to ensure that finan
Why was generalization the last level instead of retrieval?
Which of the following compounds released by inflammatory cells induces bone resorption? 1) Nitric oxide. 2) Interleukin-1. 3) Bradykinin. 4) Alkaline phosphata
Next Alexis wants to model the effect of the movement of air on sand. How should Alexis set up her model?