Here's what happens:
* Slight release of ammonia gas: Ammonia (NH3) is a weak base, and baking soda (NaHCO3) is a mild base. When mixed, a small amount of ammonia gas may be released, but it's not a strong reaction.
* Formation of sodium bicarbonate: The ammonia may react slightly with the baking soda, potentially forming some sodium bicarbonate (NaHCO3), which is just baking soda.
* Overall, little change: The mixture will likely remain a white powder with a slight ammonia odor.
Safety:
* While not a violent reaction, ammonia is still a strong irritant. Avoid inhaling the fumes and keep the mixture away from your eyes and skin.
* Avoid mixing these two in enclosed spaces to allow any ammonia gas to dissipate.
Uses:
* This mixture isn't commonly used for any specific purpose. It doesn't create a powerful cleaning agent like ammonia and vinegar, nor does it have any unique baking applications.
In summary: Mixing ammonia and baking soda creates a mild reaction with little noticeable change. It's not a common or recommended practice for cleaning or other applications.