Compute stable isotope fractionation equations.
The app computes stable isotope fractionation for H, C, O, and S. It calculates the 1000 ln α value between molecules at a set temperature or the temperature of isotope equilibrium for a difference in isotope composition.
Showing 81–100 of 1,000 ranked alternatives.
Michelle Spencer
Solve puzzles to learn chemistry concepts
Learn about functional groups, structure classification, intermolecular forces, isomers, chiral carbons, and molecule naming through interactive puzzles and drag-and-drop activities. Answer questions and complete timed challenges.
Arch Square
Solve equations and validate expressions
Learn basic operations through interactive activities. Solve word problems and validate expressions. Match values to equations and select correct operators. Solve algebraic equations for X and compare equations for equality.
Denis Orlov
Sync notes across devices
Notebook allows saving notes, recipes, and other content with iCloud sync for iOS 13 and later. Dilution calculates required water volume to reduce alcohol strength.
Makkajai Edu Tech Private Limited
Bridges and learn skills
Practice mental through interactive challenges. bridges to learn equality and comparison. Track progress with skill-based exercises. Includes lessons on number flexibility and algebraic concepts. Supports family sharing and no in- purchases.
Kirill Blinov
Generate formulae from m/z and elements
Generate formulae based on m/z value, mass accuracy, and elemental composition. Specify double bonds equivalent. Display first 1000 results. Share formulae via email.
Paul Schwind
Organic through levels
Organic molecule through interactive tutorials and 70 levels. Match molecules to names and vice versa. Draw molecules and practice naming. Track progress and reinforce understanding through gameplay.
MarcoPolo Learning, Inc.
Create patterns and learn about types
Explore phenomena by adjusting temperature, wind speed, precipitation, and cloud coverage. Create rainbows, thunderstorms, and blizzards. Learn about 9 major types through interactive experimentation.
Blue Lightning Labs
Solve equations and techniques
Learn algebraic techniques through animated lessons and interactive . Solve equations with mental math strategies. Track progress through multiple difficulty levels. calculations to improve speed and accuracy.
Tim Lucas
Explore with slopefields and phase planes
Explore graphical solutions to ordinary with interactive activities. Input custom or use preloaded examples. Plot vector fields and solutions for multiple initial conditions. Solve systems of up to six dynamically.
Tap OChem, LLC
Visualize reactions, study, learn
Organic chemistry provides visual reaction animations, detailed molecule diagrams, and topic-based lessons. Users can explore reaction mechanisms, review video explanations, and access structured study materials for exams.
Andre Scheidemantel
Feed, clean, and care
Simulate caring for a pregnant by feeding, checking temperature, and performing ultrasounds. Help deliver the and care for it. Track pregnancy progress and complete tasks to ensure the health. Share gameplay and leave reviews.
Center for Evolutionary Functional Genomics
Explore evolutionary timescale of life.
The app provides a knowledge-base for the evolutionary timescale of life. It allows exploration of divergence times among organisms using published molecular time estimates and computes summary statistics.
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