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Course information comes from the public UCLA General Catalog. Requisites are read from UCLA’s published wording and can be incomplete or out of date — check the official catalog listing and your department adviser before you enroll.

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CHEM 14BLGeneral and Organic Chemistry Laboratory I

Chemistry and Biochemistry · 3 units · Undergraduate lower division (0-99)

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Not open to students with credit for course 20L. Introduction to volumetric, spectrophotometric, and potentiometric analysis. Use and preparation of buffers and pH meters. Synthesis and kinetics techniques using compounds of interest to students in life sciences.

P/NP or letter grading.

When it runs

Checking the Schedule of Classes…

Requisites

Official UCLA wording

Enforced requisite: course 14A or 20A or 20AH with grade of C– or better. Enforced corequisite: course 14B.

BruinTree reads · Prerequisite

confidence 1.00 · from text
grade C- or better in
  • one of
    • CHEM 14A
    • CHEM 20A
    • CHEM 20AH

BruinTree reads · Corequisite

confidence 1.00 · from text
CHEM 14B

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About CHEM 14BL. We read UCLA’s requisite wording by machine, and it gets things wrong.

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Requires

Everything that has to come before this course, not just the courses named in the requisite above.

CHEM 14BL

  • CHEM 14AGeneral Chemistry for Life Scientists I
    • LIFESCI 30AMathematics for Life Scientists
    • MATH 3ACalculus for Life Sciences Students
      • MATH 1Precalculusanother path to it
    • MATH 31ADifferential and Integral Calculusanother path to it
  • CHEM 14BGeneral Chemistry for Life Scientists II
    • CHEM 14AGeneral Chemistry for Life Scientists Ianother path to it
    • CHEM 14AEGeneral Chemistry for Life Scientists I—Enhanced
      • LIFESCI 30AMathematics for Life Scientistsanother path to it
      • MATH 3ACalculus for Life Sciences Studentsanother path to it
      • MATH 31ADifferential and Integral Calculusanother path to it
    • LIFESCI 30BMathematics for Life Scientists
      • LIFESCI 30AMathematics for Life Scientistsanother path to it
    • CHEM 20AChemical Structureanother path to it
    • CHEM 20AHChemical Structure (Honors)another path to it
    • MATH 3BCalculus for Life Sciences Students
      • MATH 3ACalculus for Life Sciences Studentsanother path to it
    • MATH 31BIntegration and Infinite Series
      • MATH 31ADifferential and Integral Calculusanother path to it
  • CHEM 20AChemical Structure
    • MATH 31ADifferential and Integral Calculus
      • MATH 1Precalculus
  • CHEM 20AHChemical Structure (Honors)
    • MATH 31ADifferential and Integral Calculusanother path to it

4 direct requisites. The whole upstream is here — 24 courses over 3 levels. Every course here opens its own tree.

Unlocks

What this course is a requisite for, and what those courses lead to in turn.

CHEM 14BL

  • CHEM 14CLGeneral and Organic Chemistry Laboratory II
    • CHEM 192AUndergraduate Practicum in Chemistry and Biochemistryanother path to it
    • CHEM 192BUndergraduate Practicum in Chemistry and Biochemistryanother path to it
  • CHEM 153LBiochemical Methods I
    • CHEM 103Environmental Chemistry
    • CHEM C150Research Integrity and Methods in Cellular Biology, Molecular Biology, and Biochemistry Research
    • MCD BIO M170Biochemistry and Molecular Biology of Photosynthetic Apparatus
    • CHEM 154Biochemical Methods II
    • CHEM CM170Biochemistry and Molecular Biology of Photosynthetic Apparatus
    • CHEM C270Biochemistry and Molecular Biology of Photosynthetic Apparatus
  • EE BIOL 148Biology of Marine Plants
  • CHEM 192AUndergraduate Practicum in Chemistry and Biochemistry
  • CHEM 192BUndergraduate Practicum in Chemistry and Biochemistry
  • PHYSCI 166Animal Physiology
    • EE BIOL 106Experimental Marine Invertebrate Biology

6 courses list this as a requisite. The whole downstream is here — 15 courses over 2 levels. Every course here opens its own tree.

  • Fall 2025
  • Winter 2026
  • Spring 2026
  • Summer 2026
  • Fall 2026
  • Winter 2027
  • Spring 2027

Scheduled, not typical — from UCLA’s Schedule of Classes, which publishes Fall 2025 through Spring 2027 and nothing before it.