Equations Used In Titrations - Hanna Instruments Hi934 Bedienungsanleitung

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5.1.9. CALCULATION OF TITER (WATER EQUIVALENT OF THE TITRANT) USING WATER STANDARDS
C Titrant Titer (mg/mL)
titrant
m Mass of Sample (g)
sample
C Water Content of Standard (mg/g)
standard
V Volume of Titrant (mL)
titrant

5.2. EQUATIONS USED IN TITRATIONS

The main variables used in calculating a result from a titration are the sample volume, the concentration of the titrant,
and the volume of titrant required to reach the equivalence point. At the equivalence point, an equal number of
equivalents of the analyte and titrant has been added.
5.2.1. SAMPLE CALCULATION BY MASS
C Sample Concentration (g/100g)
sample
V Volume of titrant
titrant
C Titrant Concentration (eq/L)
titrant
Ratio Equivalence ratio of analyte/ titrant (mol analyte/ eq titrant)
FW Formula Weight of the Analyte (g/mol)
analyte
m Mass of Sample (g)
sample
5.2.2. SAMPLE CALCULATION BY VOLUME
C Sample Concentration (g/100g)
sample
V Volume of titrant
titrant
C Titrant Concentration (eq/L)
titrant
Ratio Equivalence ratio of analyte/ titrant (mol analyte/ eq titrant)
FW Formula Weight of the Analyte (g/mol)
analyte
V Volume of Sample (mL)
sample
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