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MMLU-Pro / 3952 / A chemist reacts ferric sulfate with barium chloride and obtains barium sulfate…

Problem

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question

A chemist reacts ferric sulfate with barium chloride and obtains barium sulfate and ferric chloride. He writes the following balanced equation to express this reaction: Fe_2 (SO_4)_3 + 3BaCl_2 \rightarrow 3BaSO_4\downarrow + 2FeCl_3 (A)How much BaC1_2 should be used to react with 10 grams of Fe_2 (SO_4)_3? (B) How much Fe_2 (SO_4)_3 will be necessary to produce 100 g of BaSO_4? (C) From a mixture of 50 g of Fe_2 (SO_4)3 and 100 g of BaC1_2, how much FeC1_3 can be produced?

category

chemistry

options

  1. 20.62 grams, 67.11 grams, 50.56 grams
  2. 25.62 grams, 77.11 grams, 60.56 grams
  3. 22.47 grams, 80.34 grams, 56.23 grams
  4. 17.24 grams, 61.88 grams, 43.19 grams
  5. 12.31 grams, 44.22 grams, 33.17 grams
  6. 18.50 grams, 65.50 grams, 45.75 grams
  7. 19.76 grams, 70.29 grams, 49.65 grams
  8. 15.62 grams, 57.11 grams, 40.56 grams
  9. 14.85 grams, 53.07 grams, 37.49 grams
  10. 10.62 grams, 47.11 grams, 30.56 grams

src

stemez-Chemistry

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