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Without using any lab chemical describe a simple lab experiment to distinguish between calcium hydogen carbonate and sodium hydrogen carbonate

Perform a flame test. The sodium flame will be bright yellow; the calcium test will be a dull orange-red.

Did you know?

Did you know that there is a simple lab experiment to distinguish between calcium hydrogen carbonate and sodium hydrogen carbonate without using any lab chemicals? By simply observing the behavior of the substances when exposed to heat, you can identify which is which. When heated, sodium hydrogen carbonate, also known as baking soda, undergoes a process known as thermal decomposition. It will release carbon dioxide gas, resulting in bubbling and effervescence. On the other hand, calcium hydrogen carbonate, commonly found in limestone, does not exhibit the same reaction when heated. This difference in behavior allows scientists to easily differentiate between the two substances using only heat, making it an accessible and straightforward experiment in the lab.