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1 year ago

5

Substances that dissolve in water nd give up OH-ions are considered what

1 answer:

just olya [345]1 year ago

7 0

Your answer would be an Arrhenius base

Hope this helps

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A substance that does not conduct electricity as a solid but does conduct electricity when melted is most likely classified as

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While playing soccer, Carla slides across one of the lines on the field. When she stands up, what base does she dust off? calciu

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The soccer field has been placed with the outlines of the slaked lime. The chemical dust off from the falling has been calcium hydroxide.

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2 years ago

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Answer : The value of $K_c$ of the reaction is 10.5 and the reaction is product favored.

Explanation : Given,

Moles of $CH_3OH$ at equilibrium = 0.0406 mole

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Moles of $H_2$ at equilibrium = 0.302 mole

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First we have to calculate the concentration of $CH_3OH,CO\text{ and }H_2$ at equilibrium.

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Now we have to calculate the value of equilibrium constant.

The balanced equilibrium reaction is,

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

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

Now put all the values in this expression, we get :

$K_c=\frac{(0.0203)}{(0.085)\times (0.151)^2}$

$K_c=10.5$

Therefore, the value of $K_c$ of the reaction is, 10.5

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When $K_{c}>1$ ; the reaction is product favored.

When $K_{c}$ ; the reaction is reactant favored.

When $K_{c}=1$ ; the reaction is in equilibrium.

As the value of $K_{c}>1$ . So, the reaction is product favored.

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