Propose a mechanism for cyclo-hexanol with hcl to chloro-cyclohexane, include arrows.

Explanation:

It is an example for Nucleophilic substitution Reaction.

In the first step protonation of OH group occurs then elimination of water to give carbocation intermediate

In then second step attack of nucleophilie Cl-, to give chlorochclohexane.

answer is: naturally occurring solid, inorganic compound or element is mineral.

minerals usually have crystalline form, that means than crystal constituents (atoms, molecules or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.

for example magnetite is a mineral of iron oxide (fe₂o₃).

calcite is a carbonate mineral and the most stable polymorph of calcium carbonate (caco₃).

dolomite is an   carbonate mineral composed of calcium magnesium carbonate (camg(co₃)₂).

qualitative observation deals with data that can be observed with our senses: sight, smell, touch, taste, and hearing. they do not involve measurements or numbers. for instance, colors, shapes, and textures of objects are all qualitative observations.