OneTaskChemistry Calculators and Periodic Table
Periodic Table, Molar Mass, pH, Gas Laws and Equation Balancer
Chemistry tools that show their working. Look up elements on an interactive periodic table, convert grams to moles, find molar mass and percent composition, make up solutions, apply the gas laws, find pH and balance chemical equations.
13 tools tagged Chemistry
Chemical Equation Balancer
Balance any chemical equation with whole-number coefficients.
NewCombined Gas Law Calculator
Solve P1V1/T1 = P2V2/T2 for any missing value.
NewDilution Calculator
Solve C1V1 = C2V2 and get the stock-and-water recipe.
NewEmpirical Formula Calculator
Empirical and molecular formula from percent or grams.
NewGrams To Moles Converter
Grams to moles and back for any formula.
NewHalf-Life Calculator
Amount left, decay time or half-life, isotopes built in.
NewIdeal Gas Law Calculator
Solve PV = nRT for any one unknown, in any common unit.
NewInteractive Periodic Table
All 118 elements, coloured by category, block or property.
NewMolar Mass Calculator
Molar mass of any formula, brackets and hydrates included.
NewMolarity Calculator
Molarity, mass to weigh and volume for any solution.
NewPercent Composition Calculator
Mass percent of each element in any formula.
NewPercent Yield Calculator
Percent yield and theoretical yield from a limiting reactant.
NewPH Calculator
pH, pOH and ion concentrations, weak acids and bases too.