jrIeseocmeervaree
jrIeseocmeervaree jrIeseocmeervaree
  • 24-07-2016
  • Chemistry
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Solid lithium chloride decomposes into chlorine gas and solid lithium. Write a balanced equation.

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Kalahira
Kalahira Kalahira
  • 13-07-2017
Lithium chloride is LiCl (because the valence of lithium is +1 and the valence of chlorine is -1). So the chemical equation is: Li Cl(s) ----> Li(s) + Cl2 (g). To balance the equation you need to multilply both Li Cl (s) and Li(s) by two, and then you finally get the balanced equation: 2 LiCl ---> 2 Li(s) + Cl2(g). Note that the number 2 to the right of Cl is a subscript.
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