Hold the cups up so the students can see them. Slowly add the sodium carbonate solution to the Epsom salt solution. White solid particles will form and deposit as a precipitate. Tell students that a ...

What's the difference between baking soda and washing soda? Though washing soda (also known as sodium carbonate or soda ash) ...

Distillation can be used to separate and collect a liquid from a solution. Distillation can ... Hard water can be softened by adding sodium carbonate (washing soda) or by passing the water through ...