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3 Ag + 4 HNO 3 (cold and diluted) → 3 AgNO 3 + 2 H 2 O + NO Ag + 2 HNO 3 (hot and concentrated) → AgNO 3 + H 2 O + NO 2. The structure of silver nitrate has been examined by X-ray crystallography several times. In the common orthorhombic form stable at ordinary temperature and pressure, the silver atoms form pairs with Ag---Ag contacts of 3 ...
Sodium thiocyanate (sometimes called sodium sulphocyanide) is the chemical compound with the formula NaSCN. This colorless deliquescent salt is one of the main sources of the thiocyanate anion.
Silver nitrite is produced from the reaction between silver nitrate and an alkali nitrite, such as sodium nitrite. [3] Silver nitrite is much less soluble in water than silver nitrate, and a solution of silver nitrate will readily precipitate silver nitrite upon addition of sodium nitrite:
Single_Displacement_AgNO3_and_Cu.ogv (Ogg multiplexed audio/video file, Theora/Vorbis, length 1 min 2 s, 640 × 480 pixels, 1.04 Mbps overall, file size: 7.71 MB) This is a file from the Wikimedia Commons .
2 Na + 2 NH 3 → 2 NaNH 2 + H 2. NaNH 2 is a salt-like material and as such, crystallizes as an infinite polymer. [5] The geometry about sodium is tetrahedral. [6] In ammonia, NaNH 2 forms conductive solutions, consistent with the presence of [Na(NH 3) 6] + and NH − 2 ions.
For AgBr and AgI, the K sp values are 5.2 x 10 −13 and 8.3 x 10 −17, respectively. Silver bromide (slightly yellowish white) and silver iodide (bright yellow) are also significantly more photosensitive than is AgCl. [1] [4]: 46 AgCl quickly darkens on exposure to light by disintegrating into elemental chlorine and metallic silver.
CH 3 COOH + NaHCO 3 → CH 3 COONa + H 2 CO 3 H 2 CO 3 → CO 2 + H 2 O. Industrially, sodium acetate trihydrate is prepared by reacting acetic acid with sodium hydroxide using water as the solvent. CH 3 COOH + NaOH → CH 3 COONa + H 2 O. To manufacture anhydrous sodium acetate industrially, the Niacet Process is used.
A NAF Architecture Viewpoint provides an example of a corresponding NAF Architecture View but does not have a mechanism to specify architecture view content. Note: the NAF version 4 (NAFv4) specifies how views of NAF version 3 (NAFv3) can be reused, i.e. each cell of the “grid” refers to the NAFv3 views and the NAFv4 methodology explains ...