10.1-10.2 · Water and fertilisersLesson 1 of 12Free preview
Chemical tests for water
Anhydrous copper(II) sulfate turns blue and anhydrous cobalt(II) chloride turns pink when water is present.
10.1-10.2 · Water and fertilisersLesson 1 of 12Free preview
Anhydrous copper(II) sulfate turns blue and anhydrous cobalt(II) chloride turns pink when water is present.