equations for mole calculation

Descripción

IGCSE (5 - stoichiometry) Chemistry Fichas sobre equations for mole calculation, creado por Victoria S el 20/05/2017.
Victoria S
Fichas por Victoria S, actualizado hace más de 1 año
Victoria S
Creado por Victoria S hace alrededor de 7 años
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Resumen del Recurso

Pregunta Respuesta
using Avogadro's constant to find number of moles number of particles in substance / Avogadro's Constant (6.022 x 10ˆ23)
finding number of moles mass (g) / molar mass (g/mol)
finding molarity / concentration (mol/dm3) number of moles (mol) / volume (dm3)
finding number of moles (gas) volume (dm3) / molar volume (24dm3/mol)
% by mass (molecular mass / total formula mass) x100%
% purity (pure product mass / total mass) x100%
% yield (experimental yield / theoretical yield) x100%
concentration / dilution M1V1 = M2V2
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