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A 0.0100 g sample of Cr(NH3)4Cl4 is dissolved in 25.0 ml of water and the osmotic pressure of the solution is 84.9 mm Hg at

A 0.0100 g sample of Cr(NH3)4Cl4 is dissolved in 25.0 ml of water and the osmotic pressure of the solution is 84.9 mm Hg at 25oC. How many moles of ions are produced per mole of compound? R= 0.0821 L.atm/mol.K (Atomic weights: Cr = 52, N = 14, H = 1 , Cl = 35.5).

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