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Represents 6.02 x 10^23 particles of a substance.
The number of particles in one mole, approximately 6.02 x 10^23.
Equal volumes of gases at the same temperature and pressure contain equal numbers of molecules.
22.4 dm³.
Moles of solute per 1 dm³ of solution.
Mass of solute in grams per 1 dm³ of solution.
Matter cannot be created or destroyed in a chemical reaction.
Write the unbalanced equation.
The number of moles of each substance involved.
The reactant that runs out first and stops the reaction.
To determine the concentration of a solution.
The point where a color change indicates the reaction is complete.
The simplest whole number ratio of atoms in a compound.
Multiply the empirical formula by a whole number n.
Using mole ratios from balanced equations to find quantities of reactants or products.
24.0 dm³.
Concentration decreases while the number of moles remains constant.
The ratio of actual yield to theoretical yield expressed as a percentage.
It indicates that the number of moles of titrant equals the number of moles of analyte.
They do not participate in the reaction and are canceled out.