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Compute the change in temperature for 4.50 grams of Calcium chloride CaCl2 dissolved in 90.0 mL of water H2O. (Assume that the calorimeter absorbs no heat )

Recommend a explanation why the phosphorus containing side product from the Horner-Emmons-Wittig reaction is more water-soluble than the OP (C6H5)3 side product obtained from the standard Wittig reaction.

 

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