Q.
11.1 g. of CaCl2 is present in 100 ml of the aqueous solution. The chloride ion concentration is
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answer is 2.
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Detailed Solution
Weight of CaCl2 = 11.1gGMW of CaCl2 =111gVsolution= 100ml 1 mole ----- 2 moles of Cl-ions 1M -------- ? [Cl-] = 2M
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