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- Calcium_bicarbonate abstract "Calcium bicarbonate, also called calcium hydrogen carbonate, has a chemical formula Ca(HCO3)2. The term does not refer to a known solid compound; it exists only in aqueous solution containing the calcium (Ca2+), bicarbonate (HCO3−), and carbonate (CO32−) ions, together with dissolved carbon dioxide (CO2). The relative concentrations of these carbon-containing species depend on the pH; bicarbonate predominates within the range 6.36-10.25 in fresh water.All waters in contact with the atmosphere absorb carbon dioxide, and as these waters come into contact with rocks and sediments they acquire metal ions, most commonly calcium and magnesium, so most natural waters that come from streams, lakes, and especially wells, can be regarded as dilute solutions of these bicarbonates. These hard waters tend to form carbonate scale in pipes and boilers and they react with soaps to form an undesirable scum.Attempts to prepare compounds such as calcium bicarbonate by evaporating its solution to dryness invariably yield the solid calcium carbonate instead: Ca(HCO3)2(aq) → CO2(g) + H2O(l) + CaCO3(s). Very few solid bicarbonates other than those of the alkali metals and ammonium ion are known to exist.The above reaction is very important to the formation of stalactites, stalagmites, columns, and other speleothems within caves and, for that matter, in the formation of the caves themselves. As water containing carbon dioxide (including extra CO2 acquired from soil organisms) passes through limestone or other calcium carbonate containing minerals, it dissolves part of the calcium carbonate and hence becomes richer in bicarbonate. As the groundwater enters the cave, the excess carbon dioxide is released from the solution of the bicarbonate, causing the much less soluble calcium carbonate to be deposited.In the reverse process, dissolved carbon dioxide (CO2) in rainwater (H2O) reacts with limestone, calcium carbonate (CaCO3) to form soluble calcium bicarbonate (Ca(HCO3)2). This soluble compound is then washed away with the rainwater. This form of weathering is called 'Carbonation'.In medicine, calcium bicarbonate is sometimes administered intravenously to immediately correct the cardiac depressor effects of hypokalemia by increasing calcium concentration in serum and, at the same time, correcting the acidosis that is usually present.".
- Calcium_bicarbonate iupacName "Calcium hydrogen carbonate".
- Calcium_bicarbonate thumbnail Calcium_bicarbonate.png?width=300.
- Calcium_bicarbonate wikiPageID "1620467".
- Calcium_bicarbonate wikiPageLength "4332".
- Calcium_bicarbonate wikiPageOutDegree "20".
- Calcium_bicarbonate wikiPageRevisionID "703773933".
- Calcium_bicarbonate wikiPageWikiLink Alkali_metal.
- Calcium_bicarbonate wikiPageWikiLink Ammonium.
- Calcium_bicarbonate wikiPageWikiLink Aqueous_solution.
- Calcium_bicarbonate wikiPageWikiLink Bicarbonate.
- Calcium_bicarbonate wikiPageWikiLink Calcium.
- Calcium_bicarbonate wikiPageWikiLink Calcium_carbonate.
- Calcium_bicarbonate wikiPageWikiLink Carbon_dioxide.
- Calcium_bicarbonate wikiPageWikiLink Carbonate.
- Calcium_bicarbonate wikiPageWikiLink Category:Acid_salts.
- Calcium_bicarbonate wikiPageWikiLink Category:Bicarbonates.
- Calcium_bicarbonate wikiPageWikiLink Category:Calcium_compounds.
- Calcium_bicarbonate wikiPageWikiLink Category:Hypothetical_chemical_compounds.
- Calcium_bicarbonate wikiPageWikiLink Cave.
- Calcium_bicarbonate wikiPageWikiLink Hard_water.
- Calcium_bicarbonate wikiPageWikiLink Hypokalemia.
- Calcium_bicarbonate wikiPageWikiLink Speleothem.
- Calcium_bicarbonate wikiPageWikiLink Stalactite.
- Calcium_bicarbonate wikiPageWikiLink Stalagmite.
- Calcium_bicarbonate wikiPageWikiLinkText "Calcic-Bicarbonate".
- Calcium_bicarbonate wikiPageWikiLinkText "Calcium bicarbonate".
- Calcium_bicarbonate wikiPageWikiLinkText "bicarbonate".
- Calcium_bicarbonate wikiPageWikiLinkText "calcium bicarbonate".
- Calcium_bicarbonate imagefile "Calcium bicarbonate.png".
- Calcium_bicarbonate imagename "Calcium bicarbonate".
- Calcium_bicarbonate iupacname "Calcium hydrogen carbonate".
- Calcium_bicarbonate name "Calcium bicarbonate".
- Calcium_bicarbonate othernames "Calcium bicarbonate".
- Calcium_bicarbonate verifiedrevid "430733457".
- Calcium_bicarbonate wikiPageUsesTemplate Template:Calcium_compounds.
- Calcium_bicarbonate wikiPageUsesTemplate Template:Chembox.
- Calcium_bicarbonate wikiPageUsesTemplate Template:Chembox_Hazards.
- Calcium_bicarbonate wikiPageUsesTemplate Template:Chembox_Identifiers.
- Calcium_bicarbonate wikiPageUsesTemplate Template:Chembox_Properties.
- Calcium_bicarbonate wikiPageUsesTemplate Template:Chembox_Related.
- Calcium_bicarbonate wikiPageUsesTemplate Template:Chembox_Structure.
- Calcium_bicarbonate wikiPageUsesTemplate Template:Chemspidercite.
- Calcium_bicarbonate wikiPageUsesTemplate Template:R36.
- Calcium_bicarbonate wikiPageUsesTemplate Template:Stdinchicite.
- Calcium_bicarbonate subject Category:Acid_salts.
- Calcium_bicarbonate subject Category:Bicarbonates.
- Calcium_bicarbonate subject Category:Calcium_compounds.
- Calcium_bicarbonate subject Category:Hypothetical_chemical_compounds.
- Calcium_bicarbonate type ChemicalCompound.
- Calcium_bicarbonate type ChemicalSubstance.
- Calcium_bicarbonate type Chemical.
- Calcium_bicarbonate type ChemicalObject.
- Calcium_bicarbonate type Thing.
- Calcium_bicarbonate type Q11173.
- Calcium_bicarbonate comment "Calcium bicarbonate, also called calcium hydrogen carbonate, has a chemical formula Ca(HCO3)2. The term does not refer to a known solid compound; it exists only in aqueous solution containing the calcium (Ca2+), bicarbonate (HCO3−), and carbonate (CO32−) ions, together with dissolved carbon dioxide (CO2).".
- Calcium_bicarbonate label "Calcium bicarbonate".
- Calcium_bicarbonate sameAs Q415144.
- Calcium_bicarbonate sameAs بيكربونات_الكالسيوم.
- Calcium_bicarbonate sameAs Hydrogenuhličitan_vápenatý.
- Calcium_bicarbonate sameAs Calciumhydrogencarbonat.
- Calcium_bicarbonate sameAs کلسیم_بیکربنات.
- Calcium_bicarbonate sameAs Bicarbonate_de_calcium.
- Calcium_bicarbonate sameAs Bicarbonato_di_calcio.
- Calcium_bicarbonate sameAs 炭酸水素カルシウム.
- Calcium_bicarbonate sameAs Calciumwaterstofcarbonaat.
- Calcium_bicarbonate sameAs Wodorowęglan_wapnia.
- Calcium_bicarbonate sameAs m.05h8y_.
- Calcium_bicarbonate sameAs Sare_potasică.
- Calcium_bicarbonate sameAs Гидрокарбонат_кальция.
- Calcium_bicarbonate sameAs Kalcijum_bikarbonat.
- Calcium_bicarbonate sameAs Kalcijum_bikarbonat.
- Calcium_bicarbonate sameAs Kalciumvätekarbonat.
- Calcium_bicarbonate sameAs แคลเซียมไบคาร์บอเนต.
- Calcium_bicarbonate sameAs Q415144.
- Calcium_bicarbonate sameAs 碳酸氫鈣.
- Calcium_bicarbonate wasDerivedFrom Calcium_bicarbonate?oldid=703773933.
- Calcium_bicarbonate depiction Calcium_bicarbonate.png.
- Calcium_bicarbonate isPrimaryTopicOf Calcium_bicarbonate.
- Calcium_bicarbonate name "Calcium bicarbonate".