When she examined it a year later, she found a white precipitate clinging to the sand grains, holding them loosely together.
12.
If silver nitrate solution is poured into a solution of sodium chloride, a chemical reaction occurs forming a white precipitate of silver chloride.
13.
An additional proof of the chemical transformation is obtained by adding a solution of oxalic acid which forms urea oxalate as a white precipitate.
14.
In the polonium dichloride article, it says that polonium dichloride reacts with nitric acid to form a dark red solution and a flaky white precipitate of unknown composition.
15.
As soon as my pee hit the water, a white precipitate was immediately formed, along with a nasty-smelling gas ( not ammonia-I know what that smells like ).
16.
The formation of a reddish-brown precipitate indicates Fe 3 +; a gelatinous white precipitate indicates Al 3 +; and a green precipitate indicates Cr 3 + or Fe 2 +.
17.
If the precipitate is insoluble, then Pb 2 + is present; if the precipitate is soluble, then Ag + is present, and if the white precipitate turns black, then Hg is present.
18.
:: Tin ( II ) sulfate is soluble and, I would presume, is in the ( almost ) colorless solution above the white precipitate .-- talk ) 12 : 36, 1 January 2011 ( UTC)
19.
If alkali is added to a solution of SnCl 2, a white precipitate of hydrated tin ( II ) oxide forms initially; this then dissolves in excess base to form a stannite salt such as sodium stannite:
20.
Corrosion has left a white precipitate clinging tightly to the surface of some models . ( In a painful coincidence, this blight appears primarily in the models depicting fruit tree diseases . ) Pantano is considering using jets of frozen carbon dioxide to blast the alkaline precipitate off the flowers, similar to the way microchips are cleaned.
