<h3><u>Answer and Explanation;</u></h3>
The reaction between Nitrogen and Hydrogen to form ammonia gas is given by the equation;
N₂ + 3H₂ → 2NH₃
From the equation 1 mole of nitrogen gas (28 g) requires 3 moles of hydrogen gas (6 g) to form 2 moles of Ammonia gas (34 g).
Therefore;
Moles of Nitrogen = 14/28 = 0.5 mole
Moles of Ammonia = 16.1 /17 = 0.947 ≈ 1 moles
Therefore;
0.5 mole of nitrogen gas (14 g) requires 1.5 moles of hydrogen gas (3 g) to form 1 mole of Ammonia gas (17 g).
The balanced equation would be;
N₂ + 3H₂ → 2NH₃
Answer:
D
Explanation:
1.) First convert to molar mass
18.1*1/231.533*18.01528=
Answer : At temperatures greater than this reaction is spontaneous under standard conditions.
Explanation : Given,
= 131.3 KJ/mole = 131300 J/mole
= 127.6 J/mole.K
Gibbs–Helmholtz equation is :
As per question the reaction is spontaneous that means the value of is negative or we can say that the value of is less than zero.
The above expression will be:
Now put all the given values in this expression, we get :
Therefore, at temperatures greater than this reaction is spontaneous under standard conditions.
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