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MMLU-Pro / 4477 / How many moles of Al_2 O_3 can be formed when a mixture of 0.36 moles of…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

How many moles of Al_2 O_3 can be formed when a mixture of 0.36 moles of aluminum and 0.36 moles of oxygen is ignited? Which substance and how much of it is in excess of that required? 4Al + 3O_2 \rightarrow 2Al_2 O_3

category

chemistry

options

  1. 0.36 moles of Al_2 O_3, 0.09 moles of O_2 in excess
  2. 0.18 moles of Al_2 O_3, 0.09 moles of O_2 in excess
  3. 0.18 moles of Al_2 O_3, 0.18 moles of Al in excess
  4. 0.30 moles of Al_2 O_3, 0.06 moles of O_2 in excess
  5. 0.18 moles of Al_2 O_3, no excess
  6. 0.12 moles of Al_2 O_3, 0.24 moles of O_2 in excess
  7. 0.36 moles of Al_2 O_3, no excess
  8. 0.27 moles of Al_2 O_3, no excess
  9. 0.24 moles of Al_2 O_3, 0.12 moles of Al in excess
  10. 0.27 moles of Al_2 O_3, 0.09 moles of O_2 in excess

src

stemez-Chemistry

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Source and history

upstream_id / Original problem ID
4477
task_id
7be81da5-665b-50e6-b654-29c2632bb00e
task_key
default--test--4477
task_revision_id
1
config / split
default / test

Official source

initial import