For the reaction 2NOCl(g) <-----> 2NO(g) + Cl2(g), Kc = 8.0 at a certain temperature. What concentration of NOCl must be p
ut into an empty 4.00 L reaction vessel in order that the equilibrium concentration of NOCl be 1.00 M?
1 answer:
Answer is: <span>concentration of NOCl is 3.52 M.
</span>
Balanced chemical reaction: 2NOCl(g) ⇄ 2NO(g) + Cl₂<span>(g).
Kc = 8.0.
</span>[NOCl] = 1.00 M; equilibrium concentration.
[NO] = x.
[Cl₂] = x/2; equilibrium concentration of chlorine.<span>
Kc = </span>[Cl₂] ·[NO]² / [NOCl].
8.00 = x/2 · x² / 1.
x³/2 = 8.
x = ∛16.
x = 2.52 M.
co(NOCl) = [NOCl] + x.
co(NOCl) = 1.00 M + 2.52 M.
co(NOCl) = 3.52 M; the initial concentration of NOCl.
You might be interested in
Answer:
50 atoms are in mole aluminium
No hablo espanol could you put it in English?
If the solutes are dispersed evenly in their particular solvent we say that the solution has reached diffusion I believe.
Answer:selectively permeable needed to occur for osmosis
cellular energy is not required for osmosis to occur
Explanation:
Answer:
what were the results
Explanation: