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The density of an equilibrium mixture of...

The density of an equilibrium mixture of `N_(2)O_(4)` and `NO_(2)` at `1` atm is `3.62 g L^(-1)` at `288 K` and `1.84 g L^(-1)` at `348 K`. Calculate the entropy change during the reaction at `348 K`.

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To calculate the entropy change during the reaction at 348 K, we will follow these steps: ### Step 1: Determine the molecular weight and vapor density of \(N_2O_4\) The molecular weight of \(N_2O_4\) is given as 46 g/mol. The vapor density (D) is calculated as: \[ D = \frac{M}{2} = \frac{46}{2} = 23 \text{ g/L} \] ...
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