Calculation of Energy Released or Absorbed in a Reaction (ΔH)
Calculate energy change (ΔH) in chemical reactions with a step-by-step guide to determine the energy released or absorbed accurately.
Calculation of the Number of Particles (atoms, ions, or molecules) in a Reaction
Calculate the number of atoms, ions, or molecules in a reaction using balanced equations, stoichiometry, and Avogadro’s constant for precise results.
Calculation of the Amount of Substance (mol) from Mass or Volume
Calculate the amount of substance (mol) from mass or volume using molar mass, density, and conversion factors for fast, accurate chemistry.
Calculation of Gas Volume in Chemical Reactions (at NTP)
Learn to calculate gas volumes in chemical reactions at NTP using stoichiometry, the ideal gas law, and molar volume for precise results.
Calculation of the Mass of Reactants or Products in a Reaction
Calculate reactant and product masses accurately using stoichiometry and mole ratios for precise chemical reaction analysis.