// SCORE BREAKDOWN
Comprehensive chemistry toolkit with professional-grade data and 16 tools; well-crafted for students.
// DEVELOPER
AI Visibility Rights is the developer behind VerChem, a chemistry calculator app designed for educational purposes with verified NIST/IUPAC reference data.
// ABOUT
VerChem is the most complete chemistry calculator for students — 16 professional tools in one app, powered by NIST/IUPAC certified data. INTERACTIVE TOOLS - Full Periodic Table — 118 elements with complete properties - VSEPR Geometry — predict molecular shapes with visual diagrams - Lewis Structures — electron dot diagrams with formal charges - Compounds Database — 50 common compounds with hazards & uses CALCULATORS - Equation Balancer — auto-balance with reaction type detection - Stoichiometry — mass, moles, molecules & percent composition - Solutions & pH — strong/weak acid-base, buffers, visual pH scale - Gas Laws — ideal, Boyle, Charles, Dalton, Van der Waals & more - Thermodynamics — Gibbs free energy, equilibrium & reaction analysis - Chemical Kinetics — rate laws, half-life & Arrhenius equation - Electrochemistry — cell potential, Nernst equation & electrolysis - Electron Configuration — orbital box diagrams with filling order LAB TOOLS - Titration — curves, equivalence point & Henderson-Hasselbalch - Nuclear Chemistry — radioactive decay, binding energy & activity - Solution Preparation — molarity, dilution & mass percent recipes - Unit Converter — temperature, pressure, mass, volume & more WHY STUDENTS LOVE VERCHEM - Step-by-step solutions for every calculation - 100% offline — no internet required, no AI API costs - NIST/IUPAC certified element data — accurate & reliable - Dark theme designed for late-night study sessions - Calculation history — review your work anytime - 10 languages — English, Thai, Japanese, Korean, Chinese, Spanish, Portuguese, French, German, Indonesian BUILT FOR STUDENTS From high school chemistry to university general chemistry, VerChem covers everything you need. Pay once, use forever — no subscriptions, no ads, no hidden costs. DISCLAIMER: VerChem is designed for educational purposes only. Always verify critical calculations with your instructor or official references. Not intended for professional laboratory or industrial use. Data sources: NIST Atomic Spectra Database, IUPAC 2021 Standard Atomic Weights, CODATA 2018 Physical Constants, CRC Handbook of Chemistry and Physics.