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
Limiting Reagent Calculator Limiting Reagent Calculator Reactants Products + Add Reactant + Add Product Calculate Reset Calculation Results Limiting Reagent: Theoretical Yield: Excess Reagents Remaining: Calculation Steps: What is a Limiting Reagent? In a chemical reaction, the limiting reagent (or limiting reactant) is the substance that is completely consumed first, causing the reaction to stop. … Read more
Chemical Equation Balancer Chemical Equation Balancer Enter Unbalanced Equation Balance Equation Reset Show Example Balanced Equation Copy Result Explanation Molar Mass Summary Type Formula Molar Mass (g/mol) Why Balance Chemical Equations? Balancing chemical equations is a fundamental principle in chemistry that satisfies the Law of Conservation of Mass. This law states that in an isolated … Read more
Percent Purity Calculator Percent Purity Calculator Calculate % Purity Calculate Pure Amount Mass of Pure Compound grams (g)milligrams (mg)kilograms (kg)ounces (oz)pounds (lb) Total Mass of Impure Sample grams (g)milligrams (mg)kilograms (kg)ounces (oz)pounds (lb) Total Mass of Impure Sample grams (g)milligrams (mg)kilograms (kg)ounces (oz)pounds (lb) Percent Purity (%) Result Decimal Places 2 decimal places3 decimal places4 … Read more
pOH Calculator — pH, [H⁺], [OH⁻] from one input pOH Calculator Compute pOH, pH, [H⁺], and [OH⁻] from a single input. Default Kw=1.0×10⁻¹⁴ (25 °C). Use a custom Kw to model other temperatures/conditions. Mode Given pHGiven pOHGiven [H⁺] (mol/L)Given [OH⁻] (mol/L) Precision 3 sig figs 6 sig figs pH Kw setting Standard (25 °C) Custom … Read more
