IYC Experiment 2 - Salty Waters

How do we measure acidity and salinity in water and what does that mean?

In this activity students are invited to measure the salinity of a sample of salt water. While carrying out the analysis they will learn about the nature of solutions, including the composition of seawater.

The results of their analysis will be reported to the Global Experiment Database to contribute to a global survey of salinity.

Resource:  International Year of Chemistry