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MMLU-Pro / 3845 / Liquid naphthalene normally freezes at 80.2°C. When 1 mole of solute is…

Problem

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

question

Liquid naphthalene normally freezes at 80.2°C. When 1 mole of solute is dissolved in 1000 g of naphthalene, the freezing point of the solution is 73.2°C. When 6.0 g of sulfur is dissolved in 250 g of naphthalene, the freezing point is 79.5°C. What is the molecular weight of sulfur?

category

chemistry

options

  1. 360 g / mole
  2. 240 g / mole
  3. 420 g / mole
  4. 150 g / mole
  5. 600 g / mole
  6. 480 g / mole
  7. 300 g / mole
  8. 200 g / mole
  9. 180 g / mole
  10. 120 g / mole

src

stemez-Chemistry

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Source and history

upstream_id / Original problem ID
3845
task_id
66566a90-2b8c-5307-94ac-676b36944046
task_key
default--test--3845
task_revision_id
1
config / split
default / test

Official source

initial import