Construct the expression for Ka for the weak acid, CH;COOH. CH;COOH(aq) + H2O(1) = H;O*(aq) + CH;COO (aq) 1 d on the definition of Ka, drag the tiles to construct the expression for the given Ka %3D

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Chapter1: Chemical Foundations
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**Construct the Expression for Ka for Acetic Acid**

Consider the reaction:

\[ \text{CH}_3\text{COOH(aq)} + \text{H}_2\text{O(l)} \rightleftharpoons \text{H}_3\text{O}^+\text{(aq)} + \text{CH}_3\text{COO}^-\text{(aq)} \]

**Instruction:**

Based on the definition of the acid dissociation constant (\(K_a\)), drag the tiles to construct the expression for the given acid.

**Expression for \(K_a\):**

\[ K_a = \frac{{[\text{H}_3\text{O}^+][\text{CH}_3\text{COO}^-]}}{{[\text{CH}_3\text{COOH}]}} \]

**Options to Drag:**

- \([\text{H}_2\text{O}]\)
- \([\text{H}_3\text{O}^+]\)
- \([\text{OH}^-]\)
- \([\text{CH}_3\text{COOH}]\)
- \([\text{CH}_3\text{COOH}_2^+]\)
- \([\text{CH}_3\text{COO}^-]\)
- \(2[\text{H}_2\text{O}]\)
- \(2[\text{H}_3\text{O}^+]\)
- \(2[\text{OH}^-]\)
- \(2[\text{CH}_3\text{COOH}]\)
- \(2[\text{CH}_3\text{COOH}_2^+]\)
- \(2[\text{CH}_3\text{COO}^-]\)
- \([\text{H}_2\text{O}]^2\)
- \([\text{H}_3\text{O}^+]^2\)
- \([\text{OH}^-]^2\)
- \([\text{CH}_3\text{COOH}]^2\)
- \([\text{CH}_3\text{COOH}_2^+]^2\)
- \([\text{CH}_3\text{COO}^-]^2\)

**Note:** Press "RESET" to clear your selection and start
Transcribed Image Text:**Construct the Expression for Ka for Acetic Acid** Consider the reaction: \[ \text{CH}_3\text{COOH(aq)} + \text{H}_2\text{O(l)} \rightleftharpoons \text{H}_3\text{O}^+\text{(aq)} + \text{CH}_3\text{COO}^-\text{(aq)} \] **Instruction:** Based on the definition of the acid dissociation constant (\(K_a\)), drag the tiles to construct the expression for the given acid. **Expression for \(K_a\):** \[ K_a = \frac{{[\text{H}_3\text{O}^+][\text{CH}_3\text{COO}^-]}}{{[\text{CH}_3\text{COOH}]}} \] **Options to Drag:** - \([\text{H}_2\text{O}]\) - \([\text{H}_3\text{O}^+]\) - \([\text{OH}^-]\) - \([\text{CH}_3\text{COOH}]\) - \([\text{CH}_3\text{COOH}_2^+]\) - \([\text{CH}_3\text{COO}^-]\) - \(2[\text{H}_2\text{O}]\) - \(2[\text{H}_3\text{O}^+]\) - \(2[\text{OH}^-]\) - \(2[\text{CH}_3\text{COOH}]\) - \(2[\text{CH}_3\text{COOH}_2^+]\) - \(2[\text{CH}_3\text{COO}^-]\) - \([\text{H}_2\text{O}]^2\) - \([\text{H}_3\text{O}^+]^2\) - \([\text{OH}^-]^2\) - \([\text{CH}_3\text{COOH}]^2\) - \([\text{CH}_3\text{COOH}_2^+]^2\) - \([\text{CH}_3\text{COO}^-]^2\) **Note:** Press "RESET" to clear your selection and start
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