Harrah's Las Vegas. Shucks, there's resort fee at Harrah's Hotel and Casino Las Vegas as of $18 a night. The fee includes internet access for one device, local calls, and fitness center access for two people.
Silver: reactions of elements. Reaction of silver with air. Silver metal is stable in clean air under normal conditions. Reaction of silver with water. Silver does not react with clean water. Reaction of silver with the halogens. The thermally stable silver difluoride, silver(II) difluoride, AgF2, is formed in the reaction of silver metal and fluorine, F2. Reaction of silver with acids. Silver metal dissolves in hot concentrated sulphuric acid.
Each copper atom gives up 2 electrons to 2 silver ions, so that the copper goes into solution as Cu^2+ and 2 silver atoms precipitate out as solid silver. The Cu^2+ ions turn the initial colourless, clear solution to a blue, clear solution.ince the other reaction product is metallic silver precipitate, and everyone knows what silver looks like, the blue is from the copper nitrate by process of elimination.