# Chemistry

Si(s)+ 2Cl2(g) --> SiCl2(g) --> SiCl2(l) + 687 kJ. How much heat is produced when 106 grams of Cl2 react?

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1. You get 687 kJ for 28.085 g Si; therefore,
687 kJ x (106/28.085) = ??

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