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Ivenika [448]
3 years ago
8

When the elements mg and cl form an ionic bond mg loses?

Chemistry
1 answer:
lesya692 [45]3 years ago
4 0
MgCl is an ionic compound that is formed between two ions Mg⁺ and Cl⁻. An ionic bond is formed between two elements when there is an even gaining or losing of electrons in order for them both to be stable. <em>The Mg⁺ during the process of bonding donates or loses 1 electron which is accepted by the Cl</em>⁻<em>.</em>
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WITCHER [35]

Answer:

Keq=11.5

Explanation:

Hello,

In this case, for the given reaction at equilibrium:

CO (g) + 2 H_2(g) \rightleftharpoons CH_3OH (g)

We can write the law of mass action as:

Keq=\frac{[CH_3OH]}{[CO][H_2]^2}

That in terms of the change x due to the reaction extent we can write:

Keq=\frac{x}{([CO]_0-x)([H_2]_0-2x)^2}

Nevertheless, for the carbon monoxide, we can directly compute x as shown below:

[CO]_0=\frac{0.45mol}{1.00L}=0.45M\\

[H_2]_0=\frac{0.57mol}{1.00L}=0.57M\\

[CO]_{eq}=\frac{0.28mol}{1.00L}=0.28M\\

x=[CO]_0-[CO]_{eq}=0.45M-0.28M=0.17M

Finally, we can compute the equilibrium constant:

Keq=\frac{0.17M}{(0.45M-0.17M)(0.57M-2*0.17M)^2}\\\\Keq=11.5

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