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bixtya [17]
3 years ago
11

The acid dissociation constant, ka, of acetic acid is 1.8 x 10-5. what is the pka of this acid?

Chemistry
1 answer:
Orlov [11]3 years ago
4 0

Answer:    approximately 4.74pKa is when you take the -log10 of your Ka. Therefore, taking the -log10(1.8*10-5), we get a value of approximately 4.74 for our pKa for acetic acid.

Explanation: hope this helps

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Answer:

Explanation:

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[Xe] 4f¹5d¹6s²

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[ Xe ] 4 f ⁷

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Answer:

Ionic equation:

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Explanation:

Chemical equation:

NaOH(aq) + HCl(aq)   →  H₂O(l) + NaCl (aq)

Balanced chemical equation:

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Ionic equation:

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Net ionic equation:

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The  Cl⁻(aq)  and Na⁺ (aq) are spectator ions that's why these are not written in net ionic equation. The water can not be splitted into ions because it is present in liquid form.

Spectator ions:

These ions are same in both side of chemical reaction. These ions are cancel out. Their presence can not effect the equilibrium of reaction that's why these ions are omitted in net ionic equation.  

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