Calculate the amount of CaCl_2 (molar mass = 111 g mol^-1) which must be added to 500 g of water to lower its freezi

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Q 2660680515.     Calculate the amount of CaCl_2 (molar mass = 111 g mol^-1) which must be added to 500 g of water to lower its freezing point by 2 K, assuming CaCl_2 is completely dissociated. (K_f for water = 1.86 K kg mol^-1)
CBSE-12th 2015

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