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Technical data

Galvanic cells from a series of concentrations, their potentials and how to calculate them

Item No. P7401300

Principle

Silver/silver nitrate half-cells are to be prepared, in which the concentrations of silver ions differ in steps of powers of ten. The voltages between the various combinations of these half-cells are to be measured. The evaluation of them is to lead to the Nernst equation.

 

Learning objectives

  • How to measure and calculate potentials (with Nernst equation)

 

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 Electrochemistry matched with international curriculum: all topics are covered

 

Scope of supply

PHYWE Digital multimeter, 600V AC/DC, 10A AC/DC, 20 MΩ, 200 µF, 20 kHz, −20°C…760°C 07122-00 1
Connecting cord, 2 mm-plug, 5A, 500 mm, red 07356-01 1
Connecting cord, 2 mm-plug, 5A, 500 mm, blue 07356-04 1
Reducing plug 4mm/2mm socket, 2 11620-27 1
Alligator clip, insulated, 2 mm socket, 2 pcs. 07275-00 1
Block with 8 holes, d = 40 mm 37682-00 1
Coverage f.cell-meas.bloc,8 piec. 37683-00 1
Silver foil, 150 x150 x 0.1 mm, 25g 31839-04 1
Beakers, Boro, high form, various sizes 46025-00 5
 
PHYWE Systeme GmbH & Co. KG
Robert-Bosch-Breite 10 – 37079 Göttingen – Germany
www.phywe.com
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