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Photo: Natalia Kopylcova (Shutterstock) In addition to the usual pet videos and pop culture memes, cleaning tips and demonstrations have become a constant presence in our social media feeds. Dramatic before-and-after photos of objects, once tarnished beyond recognition, now shiny and new, thanks to a specific technique or product the poster swears by. While scrolling through these new cleaning methods—many of which have actually been around for a long time—you may have encountered someone using washing soda, and had a few questions. Well, at least one: What’s the difference between washing soda and baking soda? Get ready, because you’re about to find out. What’s the difference between washing soda and baking soda? Before getting into their differences, here are a few things washing soda and baking soda have in common : Both can be used for cleaning purposes Both are affordable and considered environmentally friendly Both are compounds involving sodium Neither should ever be inhaled Both can cause eye irritation And now, the differences between washing soda and baking soda: Washing soda Chemical name : Sodium carbonate Molecular formula : Na 2 CO 3 Comes from : Plant ash (which is why it’s sometimes referred to as “soda ash” Highly alkaline (pH value ~11) Should never be ingested or used in any kind of cooking Highly caustic: Gloves must be worn when handling washing soda Powder with larger granules Baking soda Chemical name : Sodium bicarbonate Molecular formula : NaHCO 3 Comes from : Nahcolite (baking soda’s mineral form) […]