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Source: Manhattan

Level: 3

10.8 grams of a certain chemical make only 9 percent of the total yield of a chemical reaction. If a lab technician observes 13.5 grams of this chemical, what percent of the total yield does it make?

  • A 0.108
  • B 0.111
  • C 0.1125
  • D 0.115
  • E 0.117

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