Interfaz Cobra4

 
Utilice las fichas para mostrar el tipo de producto (Experimentos, Sets, Productos o Lit./Softw.).
 

Calidad del auga - contaminación con metales pesados

Principle

Heavy-metal ions may be carried into surface or ground water from mining fields or via the waste water of galvanic or similar production sites. They block the effect of enzymes so that the processes in the metabolism of the organisms that are controlled by these enzymes may ...

 
Detalles

Num.Producto: P0990162

Curvas de fusión y solidificación de tiosulfato de sodio con Cobra4

Benefits
  • Especially understandable and didactic prepared experiment descriptions including protocol

  • Future-proof lessons: Integration of tablets in digital science lessons

  • Enhanced motivation of students due to the use of the intuitive measureAPP

  • Increase of media ...

    ...
 
Detalles

Num.Producto: P1044668

Melting and freezing of sodium thiosulphate with SMARTsensesodium thiosulphate

 
Detalles

Num.Producto: P1044669

Electrolisis

Principle

The characteristic curve of current against voltage of an electrolytic bath containing copper sulphate solution and having copper electrodes is measured. Visible changes in the electrodes and the bath are observed.

Benefits

  • Flexible experimenting thanks to wireless data ...
 
Detalles

Num.Producto: P1375160

Electrolisis con measureAPP

 
Detalles

Num.Producto: P1375168

Electrolysis with SMARTsense

 
Detalles

Num.Producto: P1375169

Estudio del agua potable con Cobra4

Principle

This experiment shows how much the quality of drinking water of various locations in the same region can vary. The comparison of tap water with bottled mineral water and distilled water leads to surprising results.

Benefits

  • Experiment is part of an experiment set with ...
 
Detalles

Num.Producto: P1520062

Estudio del agua potable con SMARTsense

 
Detalles

Num.Producto: P1520069

Determinación de la entapía de mezclas de mezclas de fluídosbinarios con Cobra4

Principle

When two miscible liquids are mixed, a positive or negative heat effect occurs, which is caused by the interactions between the molecules. This heat effect is dependent on the mixing ratio. The integral mixing enthalpy and the differential molar mixing enthalpy can be determined ...

...

 
Detalles

Num.Producto: P3020661

Titulación volumétrica redox: Cerimetría con Cobra4

Principle

Potassium permanganate solutions which are used as oxidizing measuring solutions in redox titrations can in most cases be replaced by Ce(IV) solutions. These offer the advantages that they do not change on storage and that the course of the redox titration can be very ...

 
Detalles

Num.Producto: P3121060

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