Carboxylic acids can carry out the same reactions ... ions in water. They release hydrogen gas when reacted with a metal. They release carbon dioxide gas when reacted with a metal carbonate.

This fascinating chemical reaction demonstrates acid-base interactions and shows how membranes ... and how differently the colors behave depending on which temperature water is added first. The ...

For example, the hard part of your bones and teeth is made from calcium connected to a chemical called “phosphate”. Together, they make the substance, calcium phosphate. Sidewalk chalk is made from ...

Microplastics are starting to become a major environmental problem, but there might be a simple solution to remove them from your drinking water.

The potassium carbonate dissolves in the water ... calcium oxide and calcium hydroxide) that are comparatively safe and readily available. The reaction is also portable and easily reproducible.