Conductometric titration of a hydrochloric acid solution with pH measurement

VC3.5.2.2
Conductometric titration of a hydrochloric acid solution with pH measurement
Conductometric titration of a hydrochloric acid solution with pH measurement Conductometric titration of hydrochloric acid
Conductometric titration of a hydrochloric acid solution with pH measurement

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Description

In experiment C3.5.2.2, along with conductivity, the change in pH is also traced. It becomes clear that the same equivalence point is determined with both measuring methods: The same chemical process can be followed in different ways.

Components of equipment sets

1 524013 Sensor-CASSY 2 LD
1 524220 CASSY Lab 2 LD
1 5240671 Conductivity adapter S LD
1 529670 Conductivity sensor LD
1 5240672 pH adapter S LD
1 6674172  4  pH sensor with plastic shaft, BNC LD
1 607105 Magnetic stirrer mini LD
1 604592  4  Stirring magnet, PTFE, oval, l = 40 mm, 20 mm diam. LD
1 664103 Beaker, DURAN, 250 ml, squat LD
1 665754 Measuring cylinder 100 ml, with plastic base LD
1 665975 Bulb pipette, 10 ml, one mark LD
1 666003 Pipetting ball (Peleus ball) LD
1 665845 Burette side stopcock, 25 ml LD
1 665816 Burette filling funnel plastic, 35 mm Ø LD
1 666559 Burette clamp for 1 burette, roller clamp LD
1 30002 Stand base, V-shaped, small LD
1 666523 Stand rod, 450 x 12 mm diam., M10 thread LD
1 30011 Saddle base LD
1 30041 Stand rod, 25 cm, 12 mm Ø LD
2 666543 Double, crossed boss head, 0...16 mm LD
2 666555 Universal clamp 0...80 mm LD
1 6746950 Hydrochloric acid, 0.1 mol/l, 500 ml LD
1 6738410  4  Sodium hydroxide solution, 0.1 mol/l, 500ml LD
GHS05 Warning H290
1 6744640 Buffer solution pH 4.00, 250 ml LD
1 6744670 Buffer solution pH 7.00, 250 ml LD
1
1 5208203 * Virtual experiment: Recording of a titration curve LD

Articles marked with * are not essential, we do however recommend them to carry out the experiment.

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