Are ionic compounds soluble in water?

Chemistry is messy: most but not all ionic compounds are soluble in water

Simple distillation vs fractional distillation

A solution of two miscible liquids is tricky to separate. How can we solve it with fractional distillation, a modified version of simple…

Purifying water

Read about the Singapore water story, as told through the lens of a chemist, and learn the separation techniques and chemicals involved in…