Attention: Safety Recall of Vernier Go Direct Charge Station. Click to learn more.

Shop

Structure 1.4.1—The mole (mol) is the SI unit of amount of substance. One mole contains exactly the number of elementary entities given by the Avogadro constant.

Experiments

Here are experiments our science specialists have selected to support this IB* topic.

Determining Avogadro's Number

Experiment #31 from Advanced Chemistry with Vernier

In this experiment, you will

  • Prepare an electrochemical cell to oxidize a copper electrode.
  • Measure the amount of copper that was deposited in the electroplating process and determine the average current used.
  • Calculate a value for Avogadro’s number and compare it to the accepted value.

Educational Standard
International Baccalaureate (IB) 2025
Subject
Chemistry
Organizing concepts
Structure 1. Models of the particulate nature of matter
Subtopics
Structure 1.4—Counting particles by mass: The mole
Level
Standard level and higher level

* The IB Diploma Program is an official program of the International Baccalaureate Organization (IBO) which authorizes schools to offer it. The material available here has been developed independently of the IBO and is not endorsed by it.

SAVE/SHARE YOUR CART