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ON THE CHEMICAL EQUATION OF REACTION OF Ca (HCO 3)2 WITH EXCESS NaOH NaHCO3 reacts with excess Ca (OH)2 to form NaOH Then Ca (HCO3)2 reacts with excess NaOH, and the OH radical is also excessive. Why is there no Ca (OH)2? ON THE CHEMICAL EQUATION OF REACTION OF Ca (HCO3)2 WITH EXCESS NaOH NaHCO3 reacts with excess Ca (OH)2 to form NaOH Then Ca (HCO3)2 reacts with excess NaOH, and the OH radical is also excessive. Why is there no Ca (OH)2?
The landlord made a mistake
Because CaCO3 is insoluble, calcium hydroxide is not formed when Ca ions bind to carbonate
HCO3- reacts with OH- to form CO32-. Therefore, precipitation must be formed.
Reactions of NaOH and Ca (HCO3)2 How to write the chemical equation and ion equation for the reaction of excess and equivalent Ca (hco3)2 and naoh Reactions of NaOH and Ca (HCO3)2 How to write the chemical equation and the ion equation for the reaction of excess and equal amounts of Ca (hco3)2aoh
Ca (HCO3)2+2NaOH (O)==CaCO3 Na2CO3+2H2O
Ca2+2HCO3-+2OH-==CaCO3 CO32-+2H2O
Ca (HCO3)2(over)+NaOH==CaCO3↓+NaHCO3+H2O
Ca2++HCO3-+OH-==CaCO3↓+H2O
RELATED INFORMATIONS
- 1. What happens when Ca (HCO3)+ NaOH (sufficient) is reacted
- 2. How to write the chemical equation of Ca (HCO3)2 solution by adding excess NaOH solution to fully react? How to write the chemical equation of Ca (HCO3)2 solution by adding excess NaOH solution to it?
- 3. Ion Reaction Equation for Ca (HCO3)2(Less)+ NaOH and Ion Equation for Ca (HCO3)2(More)
- 4. Ion Reaction Equation of NaOH (Less)+Ca (HCO3)2(More)
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- 10. Steps for verifying SO42-: add BaCl2 and then add HCl.
- 11. NaHCO3(small amount)+ Ca (OH)2 and NaHCO3(excess)+ Ca (OH)2
- 12. How to distinguish NaOH from Ca [OH ]2
- 13. Ca (hso3) Add excess naoh ion equation nahco3 Add a small amount of ca (oh)2 ion equation
- 14. How to write the ion equation of excess Ca (HCO3)2 solution with NaOH solution?
- 15. The difference between absorbent and dehydrating agent It would be better to give examples
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- 17. Why is the concentrated sulfuric acid in the esterification reaction a water absorbent rather than a dehydrating agent, not an intermolecular dehydration?
- 18. A mixed acid solution of hydrogen peroxide and concentrated nitric acid? I am currently in the process of oxidizing carbon nanotubes. I want to do secondary oxidation with hydrogen peroxide. The first step is to oxidize with mixed acid of concentrated nitric acid: concentrated sulfuric acid =1:3, and then oxidize with hydrogen peroxide. If I directly add hydrogen peroxide into the mixed acid, the oxidation effect of hydrogen peroxide will be enhanced, or the oxidation effect of hydrogen peroxide will disappear after hesitating with the reaction of mixed acid? A mixed acid solution of hydrogen peroxide and concentrated nitric acid? I am now in the carbon nanotubes oxidation, currently want to use hydrogen peroxide to do secondary oxidation. The first step is I use concentrated nitric acid: concentrated sulfuric acid =1:3 mixed acid oxidation, and then oxidation with hydrogen peroxide, if I directly add hydrogen peroxide into the mixed acid, the oxidation of hydrogen peroxide will strengthen, or the oxidation of hydrogen peroxide will hesitate to react with the mixed acid and disappear?
- 19. The difference between concentrated sulfuric acid and water absorbent The teacher said: Water loss in a single molecule is called dehydration. I think: there is water is water absorption, no water is called dehydration Please answer in detail, to determine the answer
- 20. The action of concentrated sulfuric acid in the esterification reaction can be written as dehydrating agent and catalyst. I know the most accurate should be water absorbent and catalyst