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MMLU-Pro / 4552 / For PCI_5…

Problem

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question

For PCI_5\rightleftarrows PCl_3 + CI_2 , K = 33.3 at 760°K . Suppose 1.00g of PCI_5is injected into a 500-ml evacuated flask at 760°K and it is allowed to come into equilibrium. What percent of the PCI_5 will decompose?M.W. of PCI_5 = 208.235.

category

chemistry

options

  1. 25 % dissociated
  2. 80 % dissociated
  3. 40 % dissociated
  4. 70 % dissociated
  5. 10 % dissociated
  6. 75 % dissociated
  7. 60 % dissociated
  8. 99.9 % dissociated
  9. 50 % dissociated
  10. 90 % dissociated

src

stemez-Chemistry

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