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In reaction PCI5 (g) hArr PCI3(g)+CI2(g)...

In reaction `PCI_5 (g) hArr PCI_3(g)+CI_2(g)` at `27^@C` and density was 0.5 gm/cc when reaction was not started . What will be the partial pressure of `PCI_3` at equilibrium ? The `CI_2` present at equilibrium when reacts with the excess of benzene in presence of a Lewis acid produces 56.2 gm of monochloro benzene. Given `K_c =1.66 xx10^(-1) `

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To solve the problem step by step, we will follow the reasoning presented in the video transcript and fill in the details for clarity. ### Step 1: Calculate the Molecular Mass of PCl5 The molecular mass of phosphorus pentachloride (PCl5) can be calculated as follows: - Atomic mass of P = 31 g/mol - Atomic mass of Cl = 35.5 g/mol - Molecular mass of PCl5 = 31 + (5 × 35.5) = 31 + 177.5 = 208.5 g/mol ...
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