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4 days ago · body-centered cubic (bcc) ( cI2) Sodium is a chemical element; it has symbol Na (from Neo-Latin natrium) and atomic number 11. It is a soft, silvery-white, highly reactive metal. Sodium is an alkali metal, being in group 1 of the periodic table. Its only stable isotope is 23 Na.
- Natrium (Disambiguation)
Natrium is the Latin name of sodium. Natrium may also refer...
- Abundance of Elements in Earth's Crust
Abundance of chemical elements in Earth's (continental)...
- Isotopes of Sodium
There are 20 isotopes of sodium (11 Na), ranging from 17 Na...
- Flame Test
A flame test is relatively quick test for the presence of...
- Standard Atomic Weight
Example: copper in terrestrial sources. Two isotopes are...
- Natrium (Disambiguation)
Apr 12, 2024 · Sodium bicarbonate Synonyms NAHCO3;SODIUM HYDROGEN CARBONATE;BAKING SODA;sodium bicarbonate solution;Sodium bicarbonate, GR,≥99.8%;BICARBONATE OF SODA;Sodium hydrocarbonate;TSQN;Sodium bicarbonate, AR,≥99.8%;Natrium Bicarbonate CBNumber: CB7492884 Molecular Formula: CHNaO3 Molecular Weight: 84.01
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4 days ago · Calcium carbonate is a chemical compound with the chemical formula Ca CO 3. It is a common substance found in rocks as the minerals calcite and aragonite, most notably in chalk and limestone, eggshells, gastropod shells, shellfish skeletons and pearls. Materials containing much calcium carbonate or resembling it are described as calcareous.
- 1,339 °C (2,442 °F; 1,612 K) (calcite), 825 °C (1,517 °F; 1,098 K) (aragonite)
- 0.013 g/L (25 °C)
- 100.0869 g/mol
- decomposes
1 day ago · Ammonia forms 1:1 adducts with a variety of Lewis acids such as I 2, phenol, and Al(CH 3) 3. Ammonia is a hard base (HSAB theory) and its E & C parameters are E B = 2.31 and C B = 2.04. Its relative donor strength toward a series of acids, versus other Lewis bases, can be illustrated by C-B plots. Detection and determination
- NH₃
- 47% w/w (0 °C), 31% w/w (25 °C), 18% w/w (50 °C)
- 17.031 g·mol−1
- −77.73 °C (−107.91 °F; 195.42 K) (Triple point at 6.060 kPa, 195.4 K)
Apr 1, 2024 · Adults and teenagers—At first, four grams, then 1 to 2 grams every four hours. However, the dose is usually not more than 16 grams a day. Children—The dose is based on body weight and must be determined by your doctor. The usual dose is 23 to 230 mg per kilogram (kg) (10.5 to 105 mg per pound) of body weight a day.
Mar 22, 2024 · Visit ChemicalBook To find more Sodium carbonate(497-19-8) information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. You can also browse global suppliers,vendor,prices,Price,manufacturers of Sodium carbonate(497-19-8).
Apr 9, 2024 · The composition of trona is roughly sodium carbonate 23% ~ 25%, sodium bicarbonate 1% ~ 2%, sodium chloride 5% ~ 10%, sodium sulfate 8% ~ 10%, and water insoluble matter 10% ~ 15%. Using trona as raw material, steam and circulating mother liquefaction alkali are used to prepare alkali liquor with total alkalinity of 160~180g/L.
