HọcHóa.TT · Chemistry Tools
HọcHóa.TT · Chemistry Tools
EN | VI

Interactive Chemistry Tools

High school · AP · IGCSE · University foundations

Not just answers — but the reasoning behind every chemical step.

📊Periodic Data & Molecular Formula

  • Periodic data
  • Molecular formula
  • Isotope dating
Open tool →

⚛️Isotope Calculator

  • Average atomic mass
  • Isotope abundance (%)
  • Unknown isotope mass
Open tool →

🔥Thermodynamics

  • ΔH calculation
  • Hess’s law
  • Bond enthalpy
  • Entropy & ΔG
Open tool →

⚡Reaction Energetics & Electrochemistry

  • ΔH of reaction
  • Activation energy
  • Electrochemistry
  • Electrolysis
Open tool →

⚖️Chemical Equilibrium

  • ΔG° ↔ K
  • Kc · Kp · Q
  • ICE tables
  • Le Châtelier’s principle
Open tool →

🧫Acid–Base Calculator

  • [H⁺], pH, K, pK
  • Strong / weak acids & bases
  • Buffer pH
  • Titration
Open tool →

🫆Spectroscopy

  • Mass Spectrometry (MS)
  • Infrared (IR)
  • NMR (¹H / ¹³C)
  • Combine
Open tool →

⚗️Organic Chemistry

  • IUPAC Nomenclature
  • Isomers
  • Reaction Mechanism
Open tool →
© HọcHóa.TT — Interactive chemistry tools