Free dilution factor calculator. Solve C1V1=C2V2 equations, calculate dilution ratios (1:10, 1:50), serial dilutions, and cell dilutions. Instant recipe box showing exactly how to prepare your solution
reaction order calculator solve zero order, first order, and second order integrated rate laws, calculate half-life, find rate constant k, and determine reaction order from experimental data with step-by-step working
Free reaction order calculator solve zero order and first order kinetics equations, calculate half-life, determine reaction order from data. Includes integrated rate law solver and graphs.
partial pressure calculator use Dalton’s Law and mole fraction to find partial pressure of any gas. Includes ideal gas law method, gas mixture analyzer, and pressure unit converter.
find the percent composition by mass of any compound from its chemical formula or mass data. Step-by-step working with examples and practice problems.
Free empirical formula calculator – find the empirical and molecular formula from percent composition or element masses. Step-by-step working with examples for every calculation.
Free limiting reactant calculator – identify the limiting reagent and excess reactant from any chemical equation. Full step-by-step working, mole calculations, and practice problems included.
Free percent yield calculator — calculate theoretical yield, actual yield, and experimental yield step by step. Includes multi-step reaction yield and stoichiometry solver.
Free molarity calculator solve for moles, volume, or concentration. Convert mM to M, µM to mM, and calculate molar mass by formula. Step-by-step working shown.
Free pH calculator – convert molarity to pH, find pOH, and calculate concentration of any solution. Step-by-step results with formula explanation.