Construct the expression for Kc for the following reaction. 2 C,H,(g) + O2(g)=2 CH,CHO(g) 1 Drag the tiles into the numerator or denominator to form the expression. Ke = 5 RESET [C-HJ 2[C,H.] 4[C,H.] [CH.P [C,HJ [0.] 2(0) 4[0,] [0.j (CH,CHO] 2[CH,CHO] 4[CH,CHO] (CH,CHOJF (CH,CHOJ*

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### Constructing the Expression for Kc

**Reaction:**
\[ 2 \, \text{C}_2\text{H}_4(g) + \text{O}_2(g) \rightleftharpoons 2 \, \text{CH}_3\text{CHO}(g) \]

#### Instructions:
- **Task**: Construct the expression for the equilibrium constant (\(K_c\)) for the given reaction.
- **Method**: Drag the tiles into the numerator or denominator to form the expression for \(K_c\).

#### Activity:
- **Equation Setup**: The equilibrium constant expression \(K_c\) is determined by the concentrations of the products divided by the concentrations of the reactants, each raised to the power of their respective coefficients in the balanced equation.

\[ K_c = \frac{[\text{CH}_3\text{CHO}]^2}{[\text{C}_2\text{H}_4]^2 [\text{O}_2]} \]

#### Tiles Available:
- Reactants: \([C_2H_4]\), \([2C_2H_4]\), \([4C_2H_4]\), \([C_2H_4]^2\), \([C_2H_4]^4\), \([O_2]\), \([2O_2]\), \([4O_2]\), \([O_2]^2\), \([O_2]^4\)
- Products: \([CH_3CHO]\), \([2CH_3CHO]\), \([4CH_3CHO]\), \([CH_3CHO]^2\), \([CH_3CHO]^4\)

#### Interaction:
- Drag the correct tiles to form the \(K_c\) expression.
- Use the "RESET" button to clear your selection and start over.

The black and yellow bar displays progress as you complete constructing the expression.
Transcribed Image Text:### Constructing the Expression for Kc **Reaction:** \[ 2 \, \text{C}_2\text{H}_4(g) + \text{O}_2(g) \rightleftharpoons 2 \, \text{CH}_3\text{CHO}(g) \] #### Instructions: - **Task**: Construct the expression for the equilibrium constant (\(K_c\)) for the given reaction. - **Method**: Drag the tiles into the numerator or denominator to form the expression for \(K_c\). #### Activity: - **Equation Setup**: The equilibrium constant expression \(K_c\) is determined by the concentrations of the products divided by the concentrations of the reactants, each raised to the power of their respective coefficients in the balanced equation. \[ K_c = \frac{[\text{CH}_3\text{CHO}]^2}{[\text{C}_2\text{H}_4]^2 [\text{O}_2]} \] #### Tiles Available: - Reactants: \([C_2H_4]\), \([2C_2H_4]\), \([4C_2H_4]\), \([C_2H_4]^2\), \([C_2H_4]^4\), \([O_2]\), \([2O_2]\), \([4O_2]\), \([O_2]^2\), \([O_2]^4\) - Products: \([CH_3CHO]\), \([2CH_3CHO]\), \([4CH_3CHO]\), \([CH_3CHO]^2\), \([CH_3CHO]^4\) #### Interaction: - Drag the correct tiles to form the \(K_c\) expression. - Use the "RESET" button to clear your selection and start over. The black and yellow bar displays progress as you complete constructing the expression.
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