01 / MODULE
Solution chemistry
Molarity, dilution and the fundamentals of preparing solutions.
AN OPEN CHEMISTRY WORKBENCH V1.0.1
Chemistry,
made legible.
From the first mole to the last fragment. A free, evolving home for chemical calculations, spectral interpretation and the logic behind molecular behaviour.
BUILT FOR CURIOUS MINDSNO ACCOUNT REQUIREDFREE TO EXPLORE
THE WORKBENCH / EXPERIMENT 001
Start with the essentials.
Real tools, useful working, and clear limitations. Follow worked solution steps, explore acid–base chemistry, or interpret an infrared absorption band.
01 / FIRST-YEAR CHEMISTRY
InteractiveCalculate. Understand. Learn.
Explore the equation, substitute actual values and follow each step to the answer.
CHOOSE A TOPIC
Work through an example or replace the values with your own.
— awaiting calculation
HOW IT WORKS
Press Show calculation to see each formula, substitution, intermediate result and assumption.
Educational, AI-assisted software. Calculations and explanations can contain mistakes. Independently verify equations, units, stoichiometry and experimental assumptions before use. AI & Disclaimer.
02 / INFRARED REFERENCE
Live toolRead the bands.
A first-pass lookup for approximate FTIR absorption ranges.
Try 1735, 1240, 1050 to explore multiple possible assignments.
Interpretation note: These broad ranges overlap and are indicative only. Confirm assignments using complete spectral patterns, sample state, instrument conditions and appropriate reference spectra. Not validated for identification or forensic reporting. AI-assisted software may contain errors; independently verify important information.
BUILDING THE BIGGER PICTURE
One lab. Many disciplines.
The long-term vision connects quantitative calculations to instrument data and the chemistry behind the result.
Available now
02 / MODULE
FTIR interpretation
Explore absorption ranges and plausible functional-group assignments.
03 / MODULE
GC–MS & fragmentation
Mass spectral analysis and explainable ion-fragment pathways.
04 / MODULE
Reaction mechanisms
Trace bond changes, electron flow and mechanistic alternatives.
05 / MODULE
Analytical statistics
Calibration, residuals, precision and quality-control tools.
06 / MODULE
Scientific reference
Traceable compound properties and appropriately licensed libraries.
COMING SOON / STATISTICS
Understand the numbers.
Four planned interactive modules for first-year statistics and analytical science. Each will explain methods, assumptions and working—not just give an answer.
STATISTICS / PLANNED
Descriptive statistics
Mean, median, standard deviation, variance, quartiles, outliers and boxplots.
Show formulas, arithmetic and visual summaries.
STATISTICS / PLANNED
Student’s t-tests
One-sample, paired and independent two-sample tests, including Welch’s t-test.
Explain hypotheses, assumptions, test statistic, degrees of freedom, confidence intervals and p-values.
STATISTICS / PLANNED
Chi-square tests
Tests of independence and goodness-of-fit for count data.
Display observed/expected frequencies, χ² contributions, degrees of freedom and assumption checks.
STATISTICS / PLANNED
Probability
Conditional probability, independence, Bayes’ theorem and introductory distributions.
Step-by-step probability rules, substitutions and diagrams.
OUR APPROACHUseful tools.
Useful tools.
Defensible thinking.
ChemLogic is built around a simple belief: a scientific answer should be understandable, reproducible and open to scrutiny.
01
Show the working
Equations, units, assumptions and outputs belong together.
02
Separate evidence from suggestion
Predicted chemistry and indicative assignments are labelled honestly.
03
Respect your data
Initial tools run locally in your browser, without accounts or sample uploads.
04
Keep learning
New modules will be added only when they are ready to use and review.