Chem Lab

Real-time strong and weak acid-base titration with pH curve plotting. Adjust concentration, volume, and Ka while watching the equivalence point and indicator color transition. Derivative curve assists precise endpoint detection.

Interactive particle box simulating kinetic molecular theory. Adjust pressure, volume, temperature and observe Maxwell-Boltzmann speed distribution shifts. Switch between ideal and van der Waals corrections.

Design acetate, phosphate, or carbonate buffers using Henderson-Hasselbalch. Test buffer capacity against strong acid or base challenge. Real-time pH drift and buffer ratio visualization for biorelevant media.

Zero, first, and second-order rate laws with temperature-dependent Arrhenius kinetics. Watch concentration decay curves, calculate activation energy from slope, and observe catalyst pathway lowering.

Gaseous and solution equilibrium with live ICE table updates. Apply Le Chatelier disturbances—concentration, pressure, temperature—and watch the system re-equilibrate in real-time with Kc/Kp display.

Build galvanic or electrolytic cells. Nernst equation updates cell potential as ion concentration changes. Faraday’s law calculates mass deposition. Animated salt bridge ion migration and electron flow.

Gibbs free energy, enthalpy, and entropy calculator. Predict reaction spontaneity across temperature ranges. Van’t Hoff plot for temperature-dependent equilibrium constants and phase transition analysis.

Interactive phase diagrams for water, CO₂, and sulfur. Locate triple points, critical points, and supercritical regions. Clausius-Clapeyron equation traces coexistence curves as pressure and temperature shift.

Scan wavelength across UV-Vis range to find λmax. Beer-Lambert law calculates concentration from absorbance. Correct for stray light and path length variations. Export spectrum as CSV.

Gas and liquid chromatography with retention time prediction. Optimize resolution factor, plate height, and van Deemter curve. Adjust mobile phase composition and flow rate for peak separation.

¹H and ¹³C NMR prediction with splitting patterns and integration. DEPT editing distinguishes CH, CH₂, CH₃. COSY correlation mapping for structural elucidation of organic molecules.

Interactive IR spectrum with functional group peak assignment. Compare alkanes, alcohols, carbonyls, and amines. Zoom into fingerprint region and match unknown spectra against reference library.

Electron impact ionization with fragmentation pattern simulation. Identify molecular ion, base peak, and isotope clusters. McLafferty rearrangement and alpha-cleavage mechanisms for carbonyl compounds.

Build SC, BCC, and FCC unit cells. Calculate atomic packing factor and coordination number. Bragg’s law simulates X-ray diffraction patterns. Visualize Miller index planes and interplanar spacing.

Diatomic MO diagrams for O₂, N₂, and CO. Calculate bond order and predict paramagnetism. HOMO-LUMO gap visualization correlates with photoelectron spectroscopy and UV absorption.

Octahedral and tetrahedral d-orbital splitting diagrams. Predict complex color from Δoct and complementary light absorption. Magnetic moment calculation for high-spin vs low-spin configurations.

Retrosynthetic analysis engine for alcohols, ketones, esters, and amides. Select reagents, plan protecting group strategies, and estimate atom economy. Green chemistry metrics for waste minimization.

Step-growth vs chain-growth polymerization. Live molecular weight distribution (PDI), degree of polymerization, and gel point prediction for cross-linked networks. Carothers equation validation.

Boiling point elevation, freezing point depression, and osmotic pressure simulator. Van’t Hoff factor correction for electrolytes. Calculate molar mass from measured colligative property changes.

Consecutive, reversible, and parallel reaction networks. Identify rate-determining steps using steady-state approximation. Concentration-time profiles for each intermediate and product.

Determine Ksp from ion concentrations and predict precipitation. Common ion effect shifts equilibrium. Selective precipitation separates metal ions in qualitative analysis schemes.

Benzene reactivity with substituent directing effects. Energy profile visualization through sigma complex intermediate. Predict ortho/para vs meta ratios for nitration, halogenation, and acylation.

Reaction coordinate diagrams comparing SN1 and SN2 pathways. Stereochemistry inversion vs racemization. Solvent and nucleophile ranking effects on mechanism selection and rate.

Reversible, quasi-reversible, and irreversible voltammograms. Extract formal potential, peak current, and diffusion coefficient. Randles-Sevcik equation validation with scan rate variation.

Heat capacity calibration with benzoic acid standard. Combustion enthalpy determination and Hess’s law verification. Temperature-time curve with ignition correction and heat loss extrapolation.

Langmuir and Freundlich adsorption isotherms. BET surface area measurement from multilayer coverage. Catalytic activity turnover frequency and poisoning kinetics on active sites.

1D and 2D quantum mechanical wavefunctions with probability density. Energy level quantization and selection rules. Transition dipole moment calculation for electronic spectroscopy.

First-order decay chains with parent-daughter nuclides. Half-life and activity calculations. Secular equilibrium and radiometric dating simulation for carbon-14 and uranium-lead systems.

Determine empirical formula from combustion product masses. CO₂ and H₂O capture stoichiometry. Oxygen balance calculation and heat of combustion estimation from bond enthalpies.

Carnot, Otto, Diesel, and Rankine cycle simulators. PV and TS diagrams update in real-time. Calculate thermal efficiency, net work output, and mean effective pressure for engines.