Why does agbr dissolve in nh3

The covalent radii would explain it, because it does follow the proper trend in bond strength. We find that "AgI" contains the most covalent character because the electronegativities between those atoms are the most similar. Therefore, we find "AgI" is the least soluble to the greatest extent because:.

The covalent and metallic radii " pm" vs. Jul 18, This is likely a case of size matching between the silver and iodide ions Explanation: We interrogate the equilibrium Truong-Son N.

Atomic and ionic radii are listed below. Live student success coach. Top Chemistry Educators Theodore D. Carleton College. Stephen P. Drexel University. Morgan S. University of Kentucky.

Karli S. Numerade Educator. Chemistry Bootcamp Lectures Intro To Chem - Introduction Chemistry is the science of matter, especially its chemical reactions, but also its composition, structure and properties.

Classification and Properties of Matter In chemistry and physics, matter is any substance that has mass and takes up space by having volume. Recommended Videos Silver bromide is "in…. Although silver chloride i…. As a sodium chloride solut…. Share Question Copy Link. Need the answer? Create an account to get free access.

Sign Up Free. Log in to watch this video Don't have an account? Silver chloride is very thermodynamically stable in ammonia solution. However, silver chloride will dissolve in an excess of concentrated ammonia solution due to Le Chatelier's principle. Ions themselves are not precipitates, as all bulk matter must be approximately electrically neutral, and so the silver chloride dissolves when hit with excess, concentrated ammonia.

Also, note that the cyanide ion is also a good complexing agent with respect to silver. The cyanide ion has a surfeit of electrons on the carbon, and carbon is even less able to stabilize negative charge than nitrogen, making the cyanide ion reactive as a complexing agent. Hitting silver chloride and other silver salts with a source of cyanide ion will similarly cause the silver salt to dissolve into ions suspended in solution. Sign up to join this community.

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Create a free Team What is Teams? Learn more. What is the reason for the different solubility of silver halides in ammonia?

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