cpezzella cpezzella
  • 03-06-2018
  • Chemistry
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Please help me with this question. I don’t understand how to do it

Please help me with this question I dont understand how to do it class=

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Catya
Catya Catya
  • 03-06-2018
Use the Keq equation.. concentraion of products divided by concentration of reactants at equilibrium. (with coefficients as exponents, none in this case reaction is balanced)

Keq = [PCl5] / ([PCl3] [Cl2])

fill in given values and solve for [Cl2] using algebra. Im just going to sub in "c" for the unknown.

0.00094 = 0.44 / 0.33c
0.0003102c = 0.44
c = 1418.44 mol/L
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