Muriatic acid is sold in hardware stores for use in cleaning. pool owners for example use it to clean hard water stains and algae from their pool. it's active ingredient is hydrochloric acid. the works is a toilet bowl cleaner with hydrochloric acid as it's active ingredient. there are approximately 350 grams of hydrochloric acid in a liter of muriatic acid, and there are approximately 30 grams of hydrochloric acid in a liter of the works. why is muriatic acid a more powerful cleaner than the works?