0
What is an insoluble compound that forms during a chemical reaction and will settle to the bottom of the test tube?
Wiki User
∙ 11y ago
lead iodide (PbI2), which is an insoluble yellow crystalline salt, when aqueous lead nitrate[Pb(NO3)2] and aqueous potassium iodide(KI) is reacted
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is cordy precipitates?
These are strings of an insoluble compound falling out of solution after a chemical reaction. The strings develop because the precipitate dissociates from the solution faster than the precipitate falls to the bottom of the reaction vessel.
Which of the following best describes a double replacement reaction?
Atoms in one compound switch places with atoms in another compound.
Why is no chemical reaction needed to get gold?
Because Gold is an extremely unreactive metal, which means that it is not found in any compounds, e.g. Gold Oxide, but is only found on its own. So no chemical reaction is needed to obtain gold. Also, if you look at a metal reactivity series, gold will be at the bottom of the list.
What is the chemical formula of sodium benzoate?
See the Web Links for "Answers.com: Sodium benzoate" to the bottom for the answer.
What are the reactants for chemical reaction?
Almost certainly the ones on the left side of the arrow (or on the bottom of the equilibrium constant expression). However, since you neglected to supply "this chemical reaction", we can't give you a better answer than that.
What is cordy precipitates?
These are strings of an insoluble compound falling out of solution after a chemical reaction. The strings develop because the precipitate dissociates from the solution faster than the precipitate falls to the bottom of the reaction vessel.
What do you mean by precipitation reaction in chemistry?
Just as precipitation in weather means, something will come out and down. In this case, when something is added to a solution, some thing else will come out out the solution. You will see something drifting or falling to the bottom of the container.
What does precipitation lead to?
"Precipitation" refers to "falling out". In a chemical reaction, precipitation refers to a process where liquid or dissolved chemicals react to form another compound which is insoluble, and solid "flakes" of the compound "fall out" of the solution and settle to the bottom. In meteorology, "precipitation" refers to water "falling out" of the clouds as rain or snow.
What is the name of the insoluble substance which settles to the bottom of its container?
Insoluble. If it is also the product of a reaction of solutions, it is also a precipitate. But that does not require it to sink. There is no word to describe a precipitate that sinks.
What does precipitation mean in weather?
Precipitation means something falling out. It can be rain or snow, falling out of the clouds, or it can be an insoluble chemical that is produced by a chemical reaction in an aqueous solution, and then falls out of solution, in the form of solid matter that forms and falls to the bottom of the test tube (or whatever container it is in).
What happen when you put silver nitrate with table salt a chemical change?
Yes, there is a chemical change. Both silver nitrate (AgNO3) and table salt, sodium chloride (NaCl) are soluble in water. However, a chemical reaction takes place between them forming silver chloride (AgCl), and sodium nitrate (NaNO3). The silver chloride is INSOLUBLE in water and will form a white precipitate which will settle to the bottom of the reaction vessel.AgNO3(aq) + NaCl(aq) ==> AgCl(s) + NaNO3(aq)
Which number in a nuclear chemical symbol represents the charge of the particle?
Bottom number in the nuclear reaction
How do you know insoluble salt?
An insoluble salt added to water remain as a residue at the bottom of the beaker.
What insoluble substance which sinks to the bottom?
"precipitate"
Can you reverse sand and water?
no. The water is the solvent and the sand is the insoluble material. When you have a insoluble material it sits at the bottom. Sand is more dense then water.
What is a insoluble?
A compound that does not dissolve in a particular solvent. For example, silver chloride is highly insoluble in water, calcium hydroxide is sparingly soluble in water and sodium chloride is insoluble in chloroform.
What are the reactants in this reaction?
Almost certainly the ones on the left side of the arrow (or on the bottom of the equilibrium constant expression). However, since you neglected to supply "this chemical reaction", we can't give you a better answer than that.
