Chemistry Community Portal
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Welcome – From the Editor
Welcome to the MERLOT Chemistry Portal. We hope you explore all the many resources available for teaching and learning chemistry available. Please join MERLOT and use the learning materials in your classroom, submit new materials for review, and create materials for others in our community to use. If you are an educator and would like to be more involved in MERLOT we invite you to become a peer reviewer.
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New Materials
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MolValenceX – Free Online Molecule Drawer & Chemistry Analyzer
Draw molecules, check Hückel aromaticity, estimate dipole moment, get formula and molar mass, and view in 3D. Free, no...
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Titration Simulator: Virtual Lab With Burette and pH Meter
A complete browser-based virtual chemistry titration lab. Students operate a burette drop by drop, monitor pH curves and...
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Reading a ¹³C NMR spectrum: count the signals before you place them
A free tutorial on reading a carbon-13 NMR spectrum in four steps: how many signals there are (symmetry: the three...
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Reading a ¹H NMR spectrum: four questions to ask every time
A free tutorial on reading a proton (¹H) NMR spectrum by asking four questions in order: where the signals are (chemical...
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Virtual Chemistry Lab: 3D Chemical Reactions
A free 3D virtual chemistry lab. Students pour chemicals into a beaker, heat them over a Bunsen burner and see real...
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Thermal Barrier Coatings (TBC) & Ceramic Matrix Composites (CMC) Explained
This open-access academic module examines the sophisticated thermal management strategies and materials required for...
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Nickel-Based Superalloys & Single-Crystal Blades Explained
Comprehensive academic module examining the metallurgy of high-temperature nickel-based superalloys. Covers face-centered...
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Aerospace Carbon-Fiber Composites (CFRP) Explained
Comprehensive undergraduate-level engineering curriculum module detailing the mechanics, processing, and analytical...
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CHEMIVIUM: Explore matter. Understand chemistry.
CHEMIVIUM is a free, web-based educational platform designed to make chemistry more visual, interactive, and accessible...
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Acid-base titration and the titration curve
Three views of one practical: a classic titration where students find the end point themselves, a pH-probe lab with...
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Interactive Periodic Table of Elements in 3D Trends & Atoms
A free interactive periodic table of all 118 elements in 3D. Click any element to see its atom and electron...
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ScienceQuest: Interactive STEM Tools, Calculators & 3D Simulators
ScienceQuest is an open educational web platform providing over 150 interactive science tools, calculators, and...
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ZornScience: High School Science Lessons and Interactive Practice
ZornScience provides high school chemistry, AP Chemistry, and physics learning resources created by science teacher Nick...
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OpenAha: Interactive Math and Science Lessons
OpenAha is a free, open-source collection of 128 interactive courses (940 lessons) in mathematics, physics, chemistry and...
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Soluciones, concentraciones y validaciones
Recurso Educativo Abierto (REA) destinado a estudiantes del segundo año del Profesorado de Educación Secundaria en...
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SPECIAL REAGENT MAKER
Precision chemical reagent formulation tool designed to compute exact ingredients, volumes, and weights for special...
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Biochemistry - Free University-Level Course
A graduate course in biochemistry across five parts and 45 pages: protein structure and folding, enzyme kinetics and...
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General Chemistry Prep
Free CC BY-NC-SA 4.0 prep chemistry textbook—measurement, dimensional analysis, atoms, bonding, nomenclature, moles,...
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Understanding Size & Scale
Understanding Size & Scale is a free interactive learning activity for students aged approximately 10–16. Students...
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LevlPrep: Free to Start Exam Prep for NREMT, Ochem, A&P and AP Courses
LevlPrep is a study site with ten courses: NREMT EMT prep, organic chemistry, anatomy and physiology, and AP Biology,...
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Atomic Lab: Interactive Periodic Table and Chemistry Tools
Atomic Lab is a free browser-based chemistry learning resource for students and teachers. It includes an interactive...
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SciSolveLab: Open-Access Interactive Computational Modules for STEM Education
SciSolveLab is an open-access digital learning resource developed for secondary and undergraduate STEM instruction. The...
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(a Constructivist) Biochemistry course
This channel is work in progress that bridges Biology through Organic Chemistry to Biochemistry. Philosophically, it is...
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LagarLab — Laboratorio Enológico Virtual
A free virtual winemaking lab that simulates real fermentation, aging, and sensory analysis chemistry — alcohol yield...
New Members
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Mukul MehraMolKraft -
Daniele PreaniChemivium
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Nick ZornJoliet Central High School
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Avery WalkerRCHS
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Corey ThompsonTexas Lutheran University
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Mason EymardKaty High School
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Joash SamMVP Samaj's College of Pharmacy%$% Nashik
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Matthew KripPrinceton High School
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shahid aliCECOS University of IT and Emerging Sciences
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Andrea RojasMontgomery County Community/Technical College
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SEBASTIAN JASINSKYLagarLab
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Anubhav SwaroopBrainfuse
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DANIEL TOFANDCTSoft
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Yue ZiYunVReaLab
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Rhine RiverStudent
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Gurunath KurdekarKLS VDIT
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Brandon StillerNTHS
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Sandy RobertsonRegis Jesuit High School
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Marianna NytkaPalacky University in Olomouc
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Wanda JonesUniversity of Mobile
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Jennifer MerlobTompkins Cortland Community/Technical College
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Snezhana DinevaTrakia University - Stara Zagora
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Conggame SUNWINSunwin
Materials by Discipline
- Analytical (183)
- Biochemistry (235)
- Chemical Education (96)
- Climate Change and Chemistry (6)
- Environmental (57)
- Inorganic (72)
- Materials (70)
- Nuclear (20)
- Organic (302)
- Physical (108)
- Polymer and Macromolecular (18)
- Safety (8)
Chemistry on the Web
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2 Engineering Professors Named Hellman Fellows
Nov 09, 2026 03:58 PM PST
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Focus on new faculty: Xiaoping Bao is fighting cancer, cardiovascular disease and other ...
Nov 09, 2026 02:27 PM PST
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Atomic-scale interface engineering proposed as a route to more selective CO₂-to-ethanol catalysis
Nov 09, 2026 02:09 PM PST
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Turning Climate Anxiety into Active Hope with Grassroots KW - University of Waterloo
Nov 09, 2026 01:23 PM PST
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CheMeleon model adapts to predict molecular properties from scant data - Phys.org
Nov 09, 2026 01:17 PM PST
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Alumni-owned business feature: Stan | Faculty of Engineering - University of Alberta
Nov 09, 2026 01:13 PM PST
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Alumni of Influence: S&T's highest alumni honor goes to 8 grads - News & Events
Nov 09, 2026 12:49 PM PST
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Sensor and Actuators B: Scope & Impact Factor - CASRAI
Nov 09, 2026 12:34 PM PST
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Laboratory Characterization and Modeling of Stratospheric Aerosol Heterogeneous Chemistry for SAI
Nov 09, 2026 12:28 PM PST
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Chemistry in Pictures: Golden tears - C&EN - American Chemical Society
Nov 09, 2026 11:53 AM PST
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Haohua Chemical Science & Technology Corp Ltd Class A (90378) - Morningstar
Nov 09, 2026 11:29 AM PST
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M.Eng. students partner with Tesla on clean energy solutions | Cornell Chronicle
Nov 09, 2026 11:03 AM PST
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Adam S. Hollinger Obituary (2026) - Erie, PA - Dusckas - Martin Funeral Home - Legacy
Nov 09, 2026 09:36 AM PST
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Latham & Watkins Adds Five Energy And Infrastructure Partners To Expand Project Finance ...
Nov 09, 2026 09:22 AM PST
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Blinn Davis Sheffield Jr. || Obituary *Content Sponsored By: Paris Florist - eExtra News
Nov 09, 2026 09:21 AM PST
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KNUST Investigates Death of Third-Year Student at Swimming Pool - YouTube
Nov 09, 2026 09:18 AM PST
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How tiny bumps inside the cornea contribute to Fuchs' endothelial corneal dystrophy - AOP
Nov 09, 2026 09:17 AM PST
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9 New Hellman Fellows Named for 2026-27 | UC Davis
Nov 09, 2026 08:37 AM PST
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Monday Mailbag dives into ESPN GameDay, College Football Playoff, and more - Canzano
Nov 09, 2026 08:13 AM PST
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Petroleum and Gas Engineering Dept. holds Hybrid Seminar, Nov. 13 - University Of Lagos
Nov 09, 2026 07:55 AM PST
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Oak Ridge astronomy club hosts radio telescope talk - Oakridger
Nov 09, 2026 07:51 AM PST
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From Insight to Impact: Omnia Turns Analysis Into Better Production Decisions
Nov 09, 2026 05:35 AM PST
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Kerala Begins E20 Petrol Checks After Karnataka Flags Excess Ethanol | Dynamite News
Nov 09, 2026 04:30 AM PST
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Keralam govt steps up E20 petrol checks after Karnataka finds ethanol above blending limit
Nov 09, 2026 02:57 AM PST
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Kerala Launches Random E20 Petrol Checks After Karnataka Finds Ethanol Levels Above 30%
Nov 09, 2026 02:12 AM PST
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Ridge to Reef Management Implications for the Development of an Open-Source Dissolved ...
Nov 08, 2026 11:42 PM PST