Loading

BruinTree is an independent student project. It is not affiliated with, endorsed by, or sponsored by UCLA or the University of California. Where this comes from›

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 Requisites are read from UCLA’s published wording and can be incomplete or out of date — check the official catalog listing and your department adviser before you enroll.

UCLA, Bruin, and related marks are trademarks of The Regents of the University of California.

Report a problem

Anonymous, and it takes a sentence. This is the main way BruinTree finds out what it has got wrong.

What kind of problem

Sends this page’s address and your browser version. Nothing else.

CH ENGR 104AChemical and Biomolecular Engineering Laboratory I

Chemical Engineering · 4 units · Undergraduate upper division (100-199)

See treeView official UCLA course listing ↗Find on Bruinwalk ↗

Recommended: course 102B. Investigation of basic transport phenomena in 10 predetermined experiments, collection of data for statistical analysis and individually written technical reports and group presentations. Design and performance of one original experimental study involving transport, separation, or another aspect of chemical and biomolecular engineering. Basic statistics: mean, standard deviation, confidence limits, comparison of two means and of multiple means, single and multiple variable linear regression, and brief introduction to factorial design of experiments. Oral and poster presentations. Technical writing of sections of technical reports and their contents; writing clearly, concisely, and consistently; importance of word choices and punctuation in multicultural engineering environment and of following required formatting.

Letter grading.

When it runs

Checking the Schedule of Classes…

Requisites

Official UCLA wording

Enforced requisite: course 100. Enforced corequisite: course 101B.

BruinTree reads · Prerequisite

confidence 1.00 · from text
CH ENGR 100

BruinTree reads · Corequisite

confidence 1.00 · from text
CH ENGR 101B

Report a problem

About CH ENGR 104A. We read UCLA’s requisite wording by machine, and it gets things wrong.

What kind of problem

Sends this page’s address and your browser version. Nothing else.

Requires

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

CH ENGR 104A

  • CH ENGR 100Fundamentals of Chemical and Biomolecular Engineering
    • CHEM 20BChemical Energetics and Change
      • CHEM 14AGeneral Chemistry for Life Scientists I2 more beneath
      • MATH 31ADifferential and Integral Calculusanother path to it
      • CHEM 14AEGeneral Chemistry for Life Scientists I—Enhanced2 more beneath
      • MATH 31BIntegration and Infinite Seriesanother path to it
      • CHEM 20AChemical Structureanother path to it
      • CHEM 20AHChemical Structure (Honors)
    • MATH 32BCalculus of Several Variables
      • MATH 31BIntegration and Infinite Series
      • MATH 32ACalculus of Several Variables
    • PHYSICS 1APhysics for Scientists and Engineers: Mechanics
      • MATH 31ADifferential and Integral Calculus1 more beneath
      • MATH 31BIntegration and Infinite Seriesanother path to it
      • MATH 32ACalculus of Several Variablesanother path to it
    • CHEM 20LGeneral Chemistry Laboratory
      • CHEM 14AGeneral Chemistry for Life Scientists Ianother path to it
      • CHEM 14BGeneral Chemistry for Life Scientists II2 more beneath
      • CHEM 20AChemical Structure
      • CHEM 20BChemical Energetics and Changeanother path to it
  • CH ENGR 101BTransport Phenomena II: Heat Transfer
    • CH ENGR 101ATransport Phenomena I
      • CH ENGR 109Numerical and Mathematical Methods in Chemical and Biological Engineering2 more beneath
      • MATH 33ALinear Algebra and Applications1 more beneath
      • MATH 33BDifferential Equations

2 direct requisites. Showing 25 courses over 3 levels; the branches marked with a count carry on past it. Every course here opens its own tree.

Unlocks

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

CH ENGR 104A

  • CH ENGR 104BChemical and Biomolecular Engineering Laboratory II
  • CH ENGR 108AProcess Economics and Analysis
    • CH ENGR 108BChemical Process Computer-Aided Design and Analysis
      • CH ENGR 250Computer-Aided Chemical Process Design
    • CH ENGR C119Pollution Prevention for Chemical Processes
    • CH ENGR C219Pollution Prevention for Chemical Processes

2 courses list this as a requisite. The whole downstream is here — 6 courses over 3 levels. Every course here opens its own tree.

  • Winter 2026
  • Spring 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.