The nitrate, Cr(NO 3) 3.9H 2 0, crystallizes in purple prisms and results on dissolving the hydroxide in nitric acid, its solution turns green on boiling.
An excess of the precipitant is shown by a drop of the solution imparting a yellow colour to a solution of tannin, prepared by dissolving one part of tannin in 300 of water; drops of this solution are placed on a white porcelain plate, and as the precipitant is added to the lead solution a drop of the latter is removed from time to time on a glass stirring-rod and added to one of the drops on the porcelain plate.
In October 1908, at a special election, the security franchise was invalidated, and this seemed to have the effect of dissolving the lease held by the Municipal Traction Co., and of ending the city's experiment in operating (indirectly) the street car lines.
It closely resembles the chloride in being deliquescent, dissolving ferric hydrate, and in yielding basic salts.
Silver fluoride, AgF, is obtained as quadratic octahedra, with one molecule of water, by dissolving the oxide or carbonate in hydrofluoric acid.
The diet authorized the king to issue a proclamation dissolving the rokosz, and the rokosz retorted with a manifesto in which an insurrection was declared to be as much superior to a parliament as a general council was to a pope.
In later days it became the chief instrument of foreign ambassadors for dissolving inconvenient diets, as a deputy could always be bribed to exercise his veto for a handsome consideration.
He replied by dissolving the ministry without naming another, and by abdicating the crown in favour of the heir apparent, then only five years of age.
Geoffroy in 1741 pointed out that the fat or oil recovered from a soap solution by neutralization with a mineral acid differs from the original fatty substance by dissolving readily in alcohol, which is not the case with ordinary fats and oils.
Auric chloride, or gold trichloride, AuC1 3, is a dark rubyred or reddish-brown, crystalline, deliquescent powder obtained by dissolving the metal in aqua regia.