Sodium Chlorate NaClO

NaClO sodium hypochlorite NaC102 sodium chlorite NaClO sodium chlorate NaClO sodium perchlorate... 

The achiral inorganic ionic sodium chlorate (NaClOs) and sodium bro-mate (NaBrOs) crystallize in enantiomeric forms belonging to the P2i3 space group for which the same crystal structures exhibit opposite optical rotation [89]. The levo-(Z) and dextrorotatory (d) crystals can be obtained in equal proportions [90]. The chiral ionic crystals of NaClOs and NaBrC>3 were subjected to asymmetric autocatalysis as the initial seed of chirality to study the correlation between the organic compound with high ee and the chiral inorganic crystal composed of achiral ionic components. 

Most commonly, factors such as rapid crystal growth and uneven levels of supersaturation across the crystal interface are related to the formation of inclusions. The formation of inclusions in the crystals of ammonium dihydrogen phosphate (NH4H2PO4) and sodium chlorate (NaClOs) crystals have, for example, been correlated with sudden step changes in supersaturation (Brooks et al. 1968). Thus, it appears likely that nonuniform concentration and temperature in industrial crystallizers can also promote the formation of inclusions. 

Sodium chlorate, NaClOs gives well formed crystals possessing optical activity. Its absolute configuration was investigated by means of optical rotatory dispersion (ORD). The dependence of specific rotation, [a], of a crystal of NaClOs with wave length, L, in nm in the range 237.6-875 nm can be given by... 

The same very high optical yields of this alkanol, ee 97% S and 98 % R, were obtained in the presence of enantiomorphic crystals d- or /-sodium chlorates, NaClOs, respectively (Sato et al. ). Similar high effects probably can be obtained in the presence of other natural crystals, like epsomite, potassium bichromate, and cinnabar in future investigations. 

A solution of the similar salt sodium chlorate, NaClOs, is used as a weed killer. Potassium chlorate would be as good as sodium chlorate for this purpose however, sodium salts are cheaper than potassium salts, and for this reason they are often used when only the anion is important. Sometimes the sodium salts have unsatisfactory properties, such as deliquescence (attraction of water from the air to form a solution), which make the potassium salts preferable for some uses, even though more expensive. 

A Describe the types of bonding in sodium chlorate, NaClO,. 

Sodium chlorate (NaClOs) is industrially produced by electrolysis. Over 3 million tons of sodium chlorate is produced annually world wide, about 40 % of which in North America [1]. The main use of sodium chlorate is in the pulp and paper industry for generation of chlorine dioxide, which is used to bleach chemical pulp. Substitution of elemental chlorine by chlorine dioxide in the bleaching sequences can drastically reduce the... 

Such positive halogen compounds (and others, including sodium hypochlorite [NaOCl], sodium chlorite [NaC102], and sodium chlorate [NaClOs]) can serve to... 

Chlor-alkall production — With a 63% production volume of the total world chlorine capacity of about 43.4 million tons (in 1998), the chlor-alkali (or chlorine-caustic) industry is one of the largest electrochemical technologies in the world. Chlorine, CI2, with its main co-product sodium hydroxide, NaOH, has been produced on industrial scale for more than a century by -> electrolysis of brine, a saturated solution of sodium chloride ( alkali chloride electrolysis). Today, they are among the top ten chemicals produced in the world. Sodium chlorate (NaClOs) and sodium hypochlorite (NaOCl, bleach ) are important side products of the... 

Some dehydration reactions of sulfuric acid can be very vigorous. For example, the reaction with perchloric acid produces unstable CI2O7, and a violent explosion can result. Concentrated sulfuric acid produces dangerous or toxic products with a number of other substances, such as toxic carbon monoxide (CO) from reaction with oxalic acid, H2C2O4 toxic bromine and sulfur dioxide (Br2, SO2) from reaction with sodium bromide, NaBr and toxic, unstable chlorine dioxide (CIO2) from reaction with sodium chlorate, NaClOs. 

Sodium chlorate, NaClOs. See Figure 11.22a. Note the bands at 627... 

At elevated temperatures, solid sodium chlorate (NaClOs) decomposes to produce sodium chloride, NaCl, and O2 gas. A 0.8765 g sample of impure sodium chlorate was heated until the production of oxygen ceased. The oxygen gas was collected over water and occupied a volume of 57.2 mL at 23.0 "C and 734 Torn Calculate the mass percentage of NaClOs in the original sample. Assume that none of the impurities produce oxygen on heating. The vapor pressure of water is 21.07 Torr at 23.0 °C. 

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