Uploaded March 2025 | Updated September 2026, 2 weeks ago
When sodium carbonate (Na₂CO₃) reacts with hydrochloric acid (HCl), an acid-carbonate reaction takes place. This releases carbon dioxide gas, making it a common method for producing CO₂ in the lab."
Balanced chemical equation with states:
Na₂CO₃ (aq) + 2HCl (aq) → 2NaCl (aq) + H₂O (l) + CO₂ (g)
Then you can follow up with:
"Let's break this down step by step. Also, I just found this sound—somehow oddly satisfying.
When sodium carbonate (Na₂CO₃) reacts with hydrochloric acid (HCl), an acid-carbonate reaction takes place. This releases carbon dioxide gas, making it a common method for producing CO₂ in the lab."
Balanced chemical equation with states:
Na₂CO₃ (aq) + 2HCl (aq) → 2NaCl (aq) + H₂O (l) + CO₂ (g)
Then you can follow up with:
"Let's break this down step by step. Also, I just found this sound—somehow oddly satisfying.


![Can You Have a pH less than one?
In this video, well explore whether its possible to have a pH less than one. pH is defined as the negative log of the concentration of the hydronium ion (pH = -log[H₃O⁺]).
Well try different pH levels and take a closer look at concentrated hydrochloric acid, which you can buy at 12 molar. When we calculate the pH of a 12 M solution of HCl, we find that it is indeed possible to have a pH less than one. Can You Have a pH less than one?](https://i.ytimg.com/vi/haWw8Y8_4Pk/mqdefault.jpg)







