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20. Use Le Châteliers principle to predict if each of the following changes causes the system to shift in the direction of p
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Answer #1

HClO(aq) +H2O ==> H3O+(aq) +ClO-(aq)

a)

Removing some HClO(aq)

According to le chatlier's principle

As we removed HClO, equilibrium is distributed so to attain equilibrium the change occurs reverse to that of original change

So

As removing HClO we decreased the concentration of HClO so the equilibrium shifts to left side I.e reactants side to increase the concentration and re attain the equilibrium

( shifts in the direction of the reactants)

b)

Adding more ClO-

As we added more ClO- the concentration of ClO- increased so the equilibrium shifts to the left side I.e reactants side to decrease the concentration of ClO- by forming more amount of reactants

(shifts in the direction of the reactants)

C)

Removing some H3O+

As we removed H3O+ the concentration of H3O+ is decreased so the equilibrium shifts to the right side I.e products side to increase the concentration of H3O+

(shifts in the direction of the products)

D)

Adding more HClO

As we added more HClO the concentration of HClO is increased so the equilibrium shifts to the right side I.e the products side to decrease the concentration of HClO by forming more amount of products

(shifts in the direction of the products)

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