Qualitative
establishes the chemical identity or
property
Quantitative
Determines the relative amounts
of a substance, or of Analytes is numerical form.
Analyte
substance or chemical component
of interest in an analytical procedure.
Sample Standard Deviation
describes the spread of a data set's values around its mean value
Degrees of Freedom
the number of
independent results that enter into the
computation for the standard deviation
relative standard deviation
Express stdev in terms of its value compared to the
mean
Significant Figures
Measure of magnitude & uncertainty
Analytical Concentration
formal concentration or formality
• total # of moles of solute in 1L of the solution
Equilibrium Concentration
Used to express the actual
molar concentration of a particular species at solution equilibrium.
Normality
Defines concentration in terms of
equivalents of reacting species
Specific Gravity
ratio of the substance mass to the
mass of an equal volume of water at 4°C.
Density
Mass per unit of volume
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