Respuesta :
Some rocks contain carbonate minerals, and the acid test can be used to help identify them.
The calcite is usually identified by using the acid test.
What is acid?
The acid is a molecule or ion that can donate a proton or create a covalent bond with just an electron pair, depending on whether it is a Bronsted–Lowry acid or a Lewis acid.
What is calcite?
Calcite is the most prevalent part of natural calcium carbonate (CaCO3) and is a widely dispersed mineral recognized for its stunning crystal growth and variation.
The mineral calcite is put to the test in a chilly, dilute (10%) hydrochloric acid solution (HCl). Observation reveals a specific reaction of this mineral, which aids in the identification of calcite.
To know more about calcite and acid is click here.
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