Alkali formation due to a reaction of base metals with water - qualitative determination of the conductivity of solution

Article no. P7159100 | Type: Experiments

10 Minutes
10 Minutes
grades 7-10
easy
Pupils
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Also part of:

Student set Acids, Bases, Salts, TESS advanced Chemistry

Article no. 25302-88 | Type: Set

Delivery time: available
Student set Acids, Bases, Salts digital, TESS advanced Chemistry

Article no. 25302-88D | Type: Set

Principle

Alkaline solutions can be obtained from areaction of base metals with water. - The formation of the alkalme solution is indicated by the change in conductivity (the filament lamp lights up or starts to glow more intensively) and by the change in colour of the indicator.

Tasks

Prepare an alkaline solution of lithium and study the conductivity during the reaction.

 

Benefits

  • Easy teaching and efficient learning by using interactive experimentation PHYWE-Software
  • Experiment is part of a complete solution set with experiments for the topic acids, alkalis and salts matched with international curriculum: all topics are covered

 

Name
File name
File size
File type
(en) Experiment guide
p7159100e .pdf
File size 0.52 Mb
pdf
(de) Versuchsbeschreibung
p7159100_de .pdf
File size 1.56 Mb
pdf
(es) Versuchsbeschreibung
p7159100_es .pdf
File size 2.11 Mb
pdf
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