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The density of an equilibrium mixture of...

The density of an equilibrium mixture of `N_2O_4 and NO_2` at 1 atm is 3.62 g/L at 288 k and 1.84 g/L at 248 K. Calculate the entropy change during the reaction at 348 K.

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To calculate the entropy change during the reaction of \(N_2O_4\) and \(NO_2\) at 348 K, we will follow these steps: ### Step 1: Calculate the Molar Masses We need to determine the average molar mass of the gas mixture at the two different temperatures using the given densities. 1. **At 288 K:** - Density (\(d_1\)) = 3.62 g/L - Use the ideal gas equation: ...
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