When a strong acid is neutralised with a strong base in dilute solution, the same amount of heat is always released. If the reaction takes place under isobaric conditions, this heat is known as the enthalpy of neutralisation. The chemical reaction which generates this heat is the reaction of protons and hydroxyl ions to form undissociated water. It therefore correlates to the enthalpy of formation of water from these ions.
| Materiallist (Excerpt) |
Product |
Amount |
|
Set of Precisionl Balance Sartorius CPA 6202S and measure software, 230 V
|
49226-88
|
1
|
|
Set calorimetry, 230 V
|
43030-88
|
1
|
|
Cobra3 Data acquisition set for set calorimetry
|
43030-30
|
1
|
|
Delivery pipette
|
04402-10
|
1
|
|
Potass.hydrox.f.1l 1m soln. amp
|
31425-00
|
1
|
|
Hydrochloric acid,f.1M soln.amp.
|
30271-00
|
1
|
|
Rubber bulb, double
|
39287-00
|
1
|
|
Water, distilled 5 l
|
31246-81
|
1
|
|
Separator f.magnetic bars
|
35680-03
|
1
|
|
Volumetric flask 500 ml, IGJ19/26
|
36551-00
|
2
|
|
Pipettor
|
36592-00
|
1
|
|
Universal clamp
|
37715-00
|
1
|
|
Pasteur pipettes, 250 pcs
|
36590-00
|
1
|
|
Right angle clamp
|
37697-00
|
1
|
|
Glass beaker DURAN®, tall, 600 ml
|
36006-00
|
1
|
|
Rubber caps, 10 pcs
|
39275-03
|
1
|
|
Glass beaker DURAN®, tall, 100 ml
|
36002-00
|
1
|
|
Pinchcock, width 15 mm
|
43631-15
|
1
|
|
Wash bottle, plastic, 500 ml
|
33931-00
|
1
|
|
Laboratory Experiments Physics, Chemistry, Biology andApplied Sciences, CD-ROM, incl. operating manuals
|
16502-42
|
1
|
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