Questions
A solution containing 2.675 grams of (molar mass = ) is passed through a cation exchanger. The chloride ions obtained in solution were treated with excess of to give 4.78 grams of AgCl (Molar mass= ). The formula of the complex is
detailed solution
Correct option is A
WAgCl precipitated=4.78gnAgCl precipitated=4.78143.5=0.0333Wcomplex=2.675 gncomplex = 2.675267.5=0.010.01 moles of complex gave 0.033 moles of AgCl1 mole of complex gives 3 moles of AgClso one mole complex must have three moles of ionizable chloride ions.The complex is [Co(NH3)6]Cl3 .Similar Questions
According to werner primary valency of central atom in Complex is
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