題組內容

11. Fill-in-the-blank

11. Fill in cach of the blanks in the following sentences with the most proper answer in the list below. Please note that only the

singular noun of the possible answer is provided in the list. No penalty will be applied for incorrect answers. The answer for a)

is provided for your reference. (12%)

matrix, analytical sensitivity, analytical molarity, confidence limits, micro analysis, aliquot, tare, solvent blank, wet ashing, population,

minor constituents, parallax, differentiating solvent, standard error of the estimate, gross sample, electrolyte effect, isocratic elution,

zwitterion, formal potential, buffer, mass-action effect, activity, laboratory sample, carbonate error, trace constituents, saponification,

cryptand, potentiostat, charge-transfer device, eluate, dashpot, detection limit, crystalline suspension

a)analytical molarity is the total number of moles of a solute, regardless of its chemical state, in 1 L of solution.

f)___________is the collection of sampling units or increments corresponding to several small parts taken from different parts of the bulk material, and is representative of the whole in composition and in particle size distribution.