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Local Cornish info; Cornish, New Hampshire at City-Data.com; New Hampshire Economic and Labor Market Information Bureau Profile; Cornish Fair; Corbin Park; Land Use in Cornish, N.H., a 2006 documentary presentation by James M. Patterson of the Valley News; Cornish (N.H.: Town) Records, 1821–1873 at Dartmouth College Library
A 12% solution is widely used in waterworks for the chlorination of water, and a 15% solution is more commonly [36] used for disinfection of wastewater in treatment plants. Sodium hypochlorite can also be used for point-of-use disinfection of drinking water, [ 37 ] taking 0.2–2 mg of sodium hypochlorite per liter of water.
New Hampshire is an alcoholic beverage control state, and through the State Liquor Commission takes in $100 million from the sale and distribution of liquor. [98] New Hampshire is the only state in the U.S. that does not require adults to wear seat belts in their vehicles. It is one of three states that have no mandatory helmet law.
Sullivan County is a county in the U.S. state of New Hampshire. As of the 2020 census, the population was 43,063, [1] making it the second-least populous county in New Hampshire. Its county seat is Newport. [2] Sullivan County is included in the Claremont-Lebanon, NH-VT Micropolitan Statistical Area.
As ammonium nitrate is a salt, both the cation, NH + 4, and the anion, NO − 3, may take part in chemical reactions. Solid ammonium nitrate decomposes on heating. At temperatures below around 300 °C, the decomposition mainly produces nitrous oxide and water: NH 4 NO 3 → N 2 O + 2 H 2 O. At higher temperatures, the following reaction ...
Ammonia solution, also known as ammonia water, ammonium hydroxide, ammoniacal liquor, ammonia liquor, aqua ammonia, aqueous ammonia, or (inaccurately) ammonia, is a solution of ammonia in water. It can be denoted by the symbols NH 3 (aq). Although the name ammonium hydroxide suggests a salt with the composition [NH + 4][OH −
As potassium permanganate is titrated, the solution becomes a light shade of purple, which darkens as excess of the titrant is added to the solution. In a related way, it is used as a reagent to determine the Kappa number of wood pulp. For the standardization of KMnO 4 solutions, reduction by oxalic acid is often used. [47]
Hillsborough County is the most populous county in the U.S. state of New Hampshire. As of the 2020 census , the population was 422,937, [ 1 ] almost one-third the population of the entire state. Its county seats are Manchester and Nashua , the state's two biggest cities.