Calcium oxide, CaO, also known as lime or more specifically quicklime, is a white or grayish white solid produced in large quantities by roasting calcium carbonate so as to drive off carbon dioxide. To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. Al2O3 C3A ~5-10 Dicalcium silicate (Belite) 2 CaO. MDL number MFCD00010911. Excerpt from ERG Guide 157 [Substances - Toxic and/or Corrosive (Non-Combustible / Water-Sensitive)]: Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. It is solid at room temperature. In this article, we are discussing the following topics. Fe2O3 C4AF ~5-8 aluminoferrite Tricalcium aluminate 3 CaO. Calcium oxide (CaO), is generally known as quicklime or burnt lime, it is a commonly used chemical compound. Is CaO an ionic compound? PubChem Substance ID 329752750. The name would be calcium oxide and the chemical formula is CaO. The common names and formulas of chemical compounds is a very relevant area of study for every competitive exam including SSC and it is important for the aspirants to develop a fair idea on this subject. For UN1796, UN1826, UN2031 at high concentrations and for UN2032, these may act as oxidizers, also consult ERG Guide 140.Vapors may accumulate in … Structure, properties, spectra, suppliers and links for: Calcium oxide, 1305-78-8, 73018-51-6. Calcium oxide reagent grade Synonym: Lime, Quicklime CAS Number 1305-78-8. EC Number 215-138-9. Yes CaO (Calcium Oxide) is an ionic compound because a metal and a nonmetal are bonded together. Molecular Weight 56.08 . Calcium oxide (CaO), commonly known as quicklime or burnt lime, is a widely used chemical compound.It is a white, caustic, alkaline, crystalline solid at room temperature. The balanced equation will appear above. Examples: Fe, Au, Co, Br, C, O, N, F. Ionic charges are not yet supported and will be ignored. Calcium oxide, also called quicklime, is a chemical compound used in many different industries for different applications. SiO2 C2S ~15-20 Tricalcium silicate (Alite) 3 CaO. In the metallurgy and steel industries, calcium oxide is useful for purifying or melting metals. Al2O3. At room temperature, CaO will spontaneously absorb carbon dioxide from the atmosphere, reversing the reaction. Naming Chemical Compounds - Answers Name the following ionic compounds: 1) NaBr sodium bromide 2) CaO calcium oxide 3) Li 2 S lithium sulfide 4) MgBr 2 magnesium bromide 5) Be(OH) 2 beryllium hydroxide Write the formulas for the following ionic compounds: 6) potassium iodide KI 7) magnesium oxide MgO 8) aluminum chloride AlCl 3 The broadly used term "lime" connotes calcium-containing inorganic materials, in which carbonates, oxides and hydroxides of calcium, silicon, magnesium, aluminium, and iron predominate. SiO2 C3S ~55-60 Weight % Name Formula Shorthand The broadly used word lime means calcium containing inorganic materials, in which oxides and hydroxides of calcium, magnesium, aluminium, silicon … Likewise, in the chemical industry, the applications of calcium oxide include as an absorbent and a dehydrating agent. Linear Formula CaO . In this video we determine the type of chemical reaction for the equation CaO + H2O = Ca(OH)2 (Calcium oxide + Water). Use uppercase for the first character in the element and lowercase for the second character. Tetracalcium 4 CaO. NACRES NA.21
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