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Ethyl chloride (C2H5CI), is prepared by ...

Ethyl chloride (C2H5CI), is prepared by reaction of ethylene with hydrogen chloride: C2H4(g) + HCl (g) → C2H5C1 (9) AH =- 72.3 kJ/mole What is the value of AE (in kJ), if 98 g of ethylene and 109.5 g of HCl are allowed to react at 300 K. (A) - 64.81 (B) -190.71 (©)-209.41 (D). 224.38

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