In plant cell cultures, silver thiosulfate (sts) is widely used to inhibit the action of ethylene The precipitate dissolves in excess of thiosulphate Ethylene is a hormone that exists in a gaseous form.
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When it comes to describing solutions a common mistake is to use “clear” instead of “colourless” since white ppts produce colourless solutions
However a blue solution may be “clear” as may a red or green solution.
Parts per billion (ppb) and parts per trillion (ppt) are the most commonly used terms to describe very small amounts or trace levels of contaminants in our drinking water. In chemistry, the term 'ppt' stands for 'precipitate.' a precipitate is a solid that forms and separates from a liquid solution as a result of a chemical reaction When a white precipitate forms, it often indicates the presence of an insoluble compound, but not always. Ppt is short for precipitate in chemistry
It can be formed through a preciputation reaction (when you mix 2 soluble salts to form a soluble salt and an insoluble salt) the insoluble salt is the ppt. Detailed solution pb (oac) 2, agno 3 and hg 2 no 3 2 give white ppt Agno 3 + hcl → agcl + hno 3 where the white ppt represents agcl Hence, options a, b and c are correct.
These are the classic test colours for silver halogens
To convert milligrams per liter (mg/l) to parts per trillion (ppt), you would multiply by 1,000,000. What to do when there is white ppt formation even after adding dil Sulphuric acid in the mixture of aluminium sulphate and water I heated the solution containing aluminium sulphate and water with 3 ml dil
We should note that to give the reaction with the silver nitrate and obtain the white ppt The addition of the colourless silver nitrate to the hydrochloric acid in the presence of nitric acid leads to the desired product. Silver nitrate gives a white precipitate a with aqueous sodium thiosulphate b
