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MMLU-Pro / 4007 / A chemist wants to make up a 50 ml solution of pH 1.25HCl. TheHClis labeled 11.6…

Problem

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

question

A chemist wants to make up a 50 ml solution of pH 1.25HCl. TheHClis labeled 11.6 M. How should she go about the preparation?

category

chemistry

options

  1. Add 50 ml of H_2O to 0.24 ml of HCl
  2. Add 49.76 ml of H_2O to 0.24 ml of the concentratedHCl
  3. Add 40 ml of H_2O to 10 ml of HCl
  4. Add 49.76 ml of H_2O to 0.5 ml of HCl
  5. Add 49.9 ml of H_2O to 0.1 ml of HCl
  6. Add 45.24 ml of H_2O to 4.76 ml of HCl
  7. Add 48 ml of H_2O to 2 ml of HCl
  8. Add 25 ml of H_2O to 25 ml of HCl
  9. Add 49.5 ml of H_2O to 0.5 ml of HCl
  10. Add 45 ml of H_2O to 0.24 ml of HCl

src

stemez-Chemistry

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Source and history

upstream_id / Original problem ID
4007
task_id
f75479ad-7682-5877-a703-d293776192e8
task_key
default--test--4007
task_revision_id
1
config / split
default / test

Official source

initial import