Determine the amount (in mg) of CaCl2 (i = 2.47) dissolved in 2.5 litre of water such that its osmotic pressure is 0.75 atm at 27°C. (Take RT = 25)

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answer is 3370.00.

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Detailed Solution

0.75=2.47×w×10−3111×12.5×25⇒w=3370 mg

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