A compound contains 29.27% carbon, 51.22% nitrogen, and 19.50% oxygen. What is the molecular formula if the molar mass is 570.5
1 answer:
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Answer:
Explanation:
Relation between ΔG₀ and K ( equilibrium constant ) is as follows .
lnK = - ΔG₀ / RT
The value of R and T are same for all reactions .
So higher the value of negative ΔG₀ , higher will be the value of K .
Mg(s) + N₂0(g) → MgO(s) + N₂(g)
has the ΔG₀ value of -673 kJ which is highest negative value . So this reaction will have highest value of equilibrium constant K .
Answer:
The standard enthalpy change for the reaction at is -2043.999kJ
Explanation:
Standard enthalpy change () for the given reaction is expressed as:
Where refers standard enthalpy of formation
Plug in all the given values from literature in the above equation: