. What do we call reagents of known concentration that is used to carry out a volumetric titration? A. standard titrate B. standard analyte C. standard titrant D. standard reagent 7. What has the analyte reached when the amount of added titrant is chemically equivalent to the amount of the analyte in the sample? A. equivalence point B. end-point C. titration point D. Dilution point 8. In an acid-base titration, what indicator does an analytical chemist add to indicate chemical equivalence? A. bromophenol green
6. What do we call reagents of known concentration that is used to carry out a volumetric titration?
A. standard titrate
B. standard analyte
C. standard titrant
D. standard reagent
7. What has the analyte reached when the amount of added titrant is chemically equivalent to the amount of the analyte in the sample?
A. equivalence point
B. end-point
C. titration point
D. Dilution point
8. In an
A. bromophenol green
B. phenolphthalein
C. iodine
D.methyl orange
9. These are factors in the environment that causes exposure to the emission of
A. Biological
B. Chemical
C. Physical
D. Radiation
10. What concentration unit measures the number of chemical equivalents of reagent in the same volume?
A. Molality
B. Formality
C. Molarity
D. Normality
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