Entropy Change (ΔS) Calculator Entropy Change (ΔS) Calculator Reactants + Add Reactant Products + Add Product Calculate ΔS°rxn Reset Calculation Result Standard Entropy of Reaction (ΔS°rxn): Step-by-Step Breakdown What is Entropy Change (ΔS)? Entropy (S) is a fundamental concept in thermodynamics that represents the degree of disorder, randomness, or energy dispersal within a system. The … Read more
Gibbs Free Energy (ΔG) Calculator Gibbs Free Energy (ΔG) Calculator Solve for: Gibbs Free Energy (ΔG)Enthalpy (ΔH)Temperature (T)Entropy (ΔS) ΔG (Gibbs Free Energy) kJ/molJ/mol ΔH (Enthalpy) kJ/molJ/mol Temperature (T) Kelvin (K)Celsius (°C)Fahrenheit (°F) ΔS (Entropy) J/(mol·K)kJ/(mol·K) Calculate Reset Calculation Result Step-by-Step Breakdown What is Gibbs Free Energy (ΔG)? Gibbs Free Energy (ΔG) is a thermodynamic … Read more
Enthalpy Change (ΔH) Calculator Enthalpy Change (ΔH) Calculator Reactants + Add Reactant Products + Add Product Calculate ΔH°rxn Reset Calculation Result Standard Enthalpy of Reaction (ΔH°rxn): Step-by-Step Breakdown What is Enthalpy Change (ΔH)? The Enthalpy Change (ΔH) of a reaction is a measure of the total heat energy absorbed or released during a chemical reaction … Read more
Combustion Reaction Calculator Combustion Reaction Calculator Hydrocarbon Formula Balance Reaction Reset Balanced Equation Step-by-Step Breakdown What is a Combustion Reaction? A combustion reaction is a high-temperature exothermic chemical reaction that involves a fuel and an oxidant, usually atmospheric oxygen. The most common examples involve the burning of hydrocarbons (compounds made of carbon and hydrogen, sometimes … Read more
Avogadro’s Number Calculator Avogadro’s Number Calculator Convert Moles to Particles Convert Particles to Moles Number of Moles (mol) Number of Particles Calculate Reset Result Breakdown Formula Used: Steps: What is a Mole & Avogadro’s Number? In chemistry, atoms and molecules are too small to count individually. To solve this, scientists use a unit called the … Read more
Ideal Gas Law Calculator (PV=nRT) Ideal Gas Law Calculator (PV=nRT) Solve for: Pressure (P)Volume (V)Moles (n)Temperature (T) Pressure (P) atmkPaPammHgTorr Volume (V) Liters (L)Milliliters (mL)Cubic Meters (m³) Moles (n) mol Temperature (T) Kelvin (K)Celsius (°C)Fahrenheit (°F) Calculate Reset Calculation Result Step-by-Step Breakdown What is the Ideal Gas Law? The Ideal Gas Law is a fundamental … Read more
Molecular Formula Finder Molecular Formula Finder Empirical Formula Molecular Molar Mass g/mol Calculate Reset Result Molecular Formula: Step-by-Step Breakdown Empirical vs. Molecular Formula It’s important to understand the difference between an empirical formula and a molecular formula. The Empirical Formula is the simplest whole-number ratio of elements in a compound. For example, the empirical formula … Read more
Empirical Formula Calculator Empirical Formula Calculator Percentage (%) Mass (grams) + Add Element Calculate Reset Result Empirical Formula: Step-by-Step Breakdown Element Mass/Percent Moles Initial Ratio Final Ratio What is an Empirical Formula? The empirical formula of a chemical compound is the simplest whole-number ratio of atoms of each element present in that compound. It represents … Read more
Theoretical Yield Calculator Theoretical Yield Calculator Balanced Chemical Equation
Percent Yield Calculator Percent Yield Calculator Calculate Percent Yield Calculate Actual Yield Calculate Theoretical Yield Actual Yield grams (g)milligrams (mg)kilograms (kg)ounces (oz)pounds (lb) Theoretical Yield grams (g)milligrams (mg)kilograms (kg)ounces (oz)pounds (lb) Percent Yield % Calculate Reset Result Breakdown Formula Used: Steps: Understanding Chemical Yield In chemistry, “yield” refers to the amount of product you get … Read more
