What is the pH of sodium carbonate in water?

Answer Sodium carbonate (soda ash) is most commonly used as a water softener. When dissolved in water, the solution (depending on the amount of sodium carbonate and water present) can have a pH ranging fr... Read More »

Top Q&A For: What is the pH of sodium carbonate in water

Why is sodium carbonate used for water softening?

Water softeners use sodium to remove mineral deposits from water. Dedicated water softening systems use a separate mechanism, but sodium carbonate added to laundry detergent can soften water in a r... Read More »

Is sodium a carbonate or a hydrogen carbonate?

Sodium, in its ionized (charged) form of Na⁺, can combine with a negatively charged ion. Sodium ion assumes a charge of +1, whereas carbonate ion (CO₃²⁻) assumes a charge of -2. If sodium co... Read More »

Is sodium carbonate a hydrate?

Sodium carbonate can exist as several hydrates in addition to its anhydrous ("dry") form. Common hydrates include monohydrate (one water molecule per sodium carbonate) and decahydrate (10 water mol... Read More »

Is sodium carbonate toxic?

Slightly toxic, sodium carbonate can cause abdominal pain, diarrhea, vomiting, and even death when ingested in large amounts, warns Texas A&M University. Inhaling particles of the white powder can ... Read More »