Answer:
I am doing my test but don't have points to ask questions sorry to interrupt you
Answer:
The difference between liquid nitrogen and nitrogen gas is liquid nitrogen gas is man made or caused by humans but, nitrogen gas takes place naturally in the earths atmosphere.
Explanation:
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Answer:
False.
Explanation:
Fusion reactions are not yet commercially viable because they require extremely high energies to initiate and sustain a reaction.
The given question is incomplete. The complete question is
If 1.0 M HI is placed into a closed container and the reaction is allowed to reach equilibrium at 25∘C∘C, what is the equilibrium concentration of H2 (g). Given the equilibrium constant is 62.
Answer: The equilibrium concentration of is 0.498 M
Explanation:
Initial concentration of = 1.0 M
The given balanced equilibrium reaction is,
initial (1.0) M 0 0
At eqm (1.0-2x) M (x) M (x) M
The expression for equilibrium constant for this reaction will be,
Now put all the given values in this expression, we get :
By solving we get :
Thus the equilibrium concentration of is 0.498 M
Answer:
%Mass =Mass of Solute/Mass of solution x100
= 28.2/247 x 100
=11.42%