Search results
- Dictionarypre·cip·i·ta·tion/prēˌsipəˈtāSH(ə)n/
noun
- 1. the action or process of precipitating a substance from a solution.
- 2. rain, snow, sleet, or hail that falls to the ground: "these convective processes produce cloud and precipitation"
Powered by Oxford Dictionaries
Precipitation: A chemical reaction in which two compounds in their aqueous state react to form an insoluble salt as one of the product. Was this answer helpful? When hydrogen sulphide gas is passed through a blue solution of copper sulphate, a black precipitate of copper sulphide is obtained and the sulphuric acid so formed remains in the ...
Answer 1- It is the continuous movement of water from the earth to the atmosphere and back. However, it seems quite an easy process. But it involves many complicated steps. The process involves evaporation of water from reservoirs, condensation of water, precipitation, and then again the process restarts as a loop.
A precipitation reaction takes place only in a solution ... Define: Precipitation. Medium. View solution ...
Precipitation Reaction; The chemical process of precipitation takes place when aqueous solutions of cations, which are ions with a positive charge, and anions, which have a negative charge, are mixed. The material that cannot be dissolved in water is called a precipitate, and the liquid that is left over is called the supernate. Neutralisation ...
1. Saturation level is the point at which the relative humidity is 70%. 2. Orographic rainfall is more commonly seen in mountainous regions. 3. Cumulus clouds are formed at a height of 4,000 to 7,000 m. 4. Temperature does not affect the humidity of a place.
Properties of Precipitation Reaction The reactants should be in aqueous solutions or medium in an ionic state. It takes place between ions of the reactants present in the aqueous solutions, which form the product. At the end of it, the products which form are the precipitates that are insoluble in aqueous solutions.
define precipitation . what is the difference between hail and snow ? View Solution. Q3
Mar 1, 2018 · They invented the wheel, barter system, trade and commerce. Transportation became faster. Large-scale production was possible through Industrial revolution. Communication became easier and speedy across the world. They have formed an artificial ecosystem. A perfect balance is necessary between the natural and man-made environment.
Define metagenesis. Give a suitable example. Solution. Verified by Toppr. Metagenesis is referred to the phenomenon of alternation of generation shown by cnidarians which exhibit both forms- polyps and medusae . Polyps produce medusae asexually and medusae form the polyps sexually (e.g., Obelia). Was this answer helpful?
A word equation of a chemical reaction is a way to describe chemical reactions using the name of substances involved. View Solution. Q 5. Fill in the blanks : (a) A reaction in which two or more substances combine to form a single substance is called a ___ reaction. (b) A ___ is a substance which changes the rate of a chemical reaction without ...
