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MMLU-Pro / 4307 / It has been found that the following sequence can be used to prepare sodium…

Problem

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question

It has been found that the following sequence can be used to prepare sodium sulfate, Na_2 SO_4 : S (s) + O_2 (g)\rightarrow SO_2 (g) 2SO_2 (g) + O_2 (g)\rightarrow 2SO_3 (g) SO_3 (g) + H_2 O(l)\rightarrow H_2 SO_4 (l) 2NaOH + H_2 SO_4\rightarrow Na_2 SO_4 + 2H_2 O If you performed this sequence of reactions, how many moles of Na_2 SO_4 could possibly be produced if you start with 1 mole of sulfur? How many moles are possible with 4.5 g of water?

category

chemistry

options

  1. 2 moles of Na_2 SO_4, 0.5 moles of Na_2 SO_4
  2. 0.5 moles of Na_2 SO_4, 0.5 moles of Na_2 SO_4
  3. 1 mole of Na_2 SO_4, 1 mole of Na_2 SO_4
  4. 1 mole of Na_2 SO_4, 0.25 moles of Na_2 SO_4
  5. 1.5 moles of Na_2 SO_4, 0.35 moles of Na_2 SO_4
  6. 1.5 moles of Na_2 SO_4, 0.5 moles of Na_2 SO_4
  7. 0.75 moles of Na_2 SO_4, 0.20 moles of Na_2 SO_4
  8. 2.5 moles of Na_2 SO_4, 0.30 moles of Na_2 SO_4
  9. 0.5 moles of Na_2 SO_4, 0.15 moles of Na_2 SO_4
  10. 2 moles of Na_2 SO_4, 0.25 moles of Na_2 SO_4

src

stemez-Chemistry

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Source and history

upstream_id / Original problem ID
4307
task_id
e1687d44-cad8-58c5-b51a-b22d5be868b1
task_key
default--test--4307
task_revision_id
1
config / split
default / test

Official source

initial import