Question

What's precipitation reaction??


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Answer 1

Windmill, device for tapping the energy of the wind by means of sails mounted on a rotating shaft. ... The sails are mounted at an angle or are given a slight twist so that the force of wind against them is divided into two components, one of which, in the plane of the sails, imparts rotation. Windmills in Spain.

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Answer 2

Answer:

Explanation:

A precipitation reaction refers to the formation of an insoluble salt when two solutions containing soluble salts are combined. The insoluble salt that falls out of solution is known as the precipitate, hence the reaction's name. Precipitation reactions can help determine the presence of various ions in solution.