55.00 portion of an unknown Sodium chloride NaCl solution was precipitated by an excess of 36.80 ml of 0.092 M silver nitrate, then unreacted (excess) silver nitrate was titrated with 8.40 ml of 0.088 M KSCN (Molar mass NaCl = 58 g/mole). The concentration of   NaCl is   al 10 g/L   b) 7.5 g/L   c) 15 g/L   d) 13 g/L

Fundamentals Of Analytical Chemistry
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Chapter16: Applications Of Neutralization Titrations
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Problem 16.20QAP
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55.00 portion of an unknown Sodium chloride NaCl solution was precipitated by an excess of 36.80 ml of 0.092 M silver nitrate, then unreacted (excess) silver nitrate was titrated with 8.40 ml of 0.088 M KSCN (Molar mass NaCl = 58 g/mole). The concentration of

 

NaCl is

 

al 10 g/L

 

b) 7.5 g/L

 

c) 15 g/L

 

d) 13 g/L

 

e) 2.8 g/L

Experiment 4: Precipitation Titration (Argentimetry)
A 55.00 ml portion of an unknown Sodium chloride NaCl solution
was precipitated by an excess of 36.80 ml of 0.092 M silver nitrate,
then unreacted (excess) silver nitrate was titrated with 8.40 ml of
0.088 M KSCN (Molar mass NaCl = 58 g/mole). THE concentration of
NaCl is
a) 10 g/L
b) 7.5 g/L
c) 15 g/L
d) 13 g/L
e) 2.8 g/L
Transcribed Image Text:Experiment 4: Precipitation Titration (Argentimetry) A 55.00 ml portion of an unknown Sodium chloride NaCl solution was precipitated by an excess of 36.80 ml of 0.092 M silver nitrate, then unreacted (excess) silver nitrate was titrated with 8.40 ml of 0.088 M KSCN (Molar mass NaCl = 58 g/mole). THE concentration of NaCl is a) 10 g/L b) 7.5 g/L c) 15 g/L d) 13 g/L e) 2.8 g/L
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