Ka= [h+][HCO3-]/[H2CO3]
Copper carbonate + Hydrochloric acid ----->Copper chloride + Carbonic acid. CuCO3(aq) + 2HCl(aq)-------->CuCl2(aq) + H2CO3 (aq) Carbonic acid splits to form water and carbon dioxide. H2CO3 (aq)--------> H2O (l) + CO2 (aq) So the reaction could also be written as: CuCO3(aq) + 2HCl(aq)-------->CuCl2(aq) + H2O (l) + CO2 (aq) This type of a reaction is known as a single displacement reaction.
You will need water for the reaction to take place. CO2(g)+H2O(l)--> H2CO3(aq) NOW IT IS BALANCED CaOH2(s)+H2CO3(aq) --> CaCO3(s)+2H2O(l)
When carbon dioxide is passed through water, some of it dissolves. A small fraction of the dissolved CO2 interacts with the water to become carbonic acid, H2CO3. Like other acids, this weak acid produces hydrogen ions. These ions react with other substances to produce the characteristic chemical behavior of acids.
H2CO3
Ka= [h+][HCO3-]/[H2CO3]
h2co3 (aq)--> co2+ h2o
NaHCO3 ---> Na+(aq) + HCO3-(aq) CH3COOH <--> H+(aq) + CH3COO-(aq) H+ + HCO3- ---> H2CO3 H2CO3 ---> H2O + CO2
h2co3 (aq)--> co2+ h2o
2 H2O (l) + H2CO3 (aq) CO32− (aq) + 2 H3O+ (aq)
Copper carbonate + Hydrochloric acid ----->Copper chloride + Carbonic acid. CuCO3(aq) + 2HCl(aq)-------->CuCl2(aq) + H2CO3 (aq) Carbonic acid splits to form water and carbon dioxide. H2CO3 (aq)--------> H2O (l) + CO2 (aq) So the reaction could also be written as: CuCO3(aq) + 2HCl(aq)-------->CuCl2(aq) + H2O (l) + CO2 (aq) This type of a reaction is known as a single displacement reaction.
You will need water for the reaction to take place. CO2(g)+H2O(l)--> H2CO3(aq) NOW IT IS BALANCED CaOH2(s)+H2CO3(aq) --> CaCO3(s)+2H2O(l)
The surface area of a marble chip is the area on the outskirts exposed to external factors. It is like looking at a cube, the surface area of a cube is the area on the square sides of a cube which can be touched.
CaCO3(s) + 2HCl(aq) -> CaCl2(aq) + H2CO3(aq) is the balanced chemical equation H2CO3 is not stable in this form, so it splits into CO2(g) + H2O(l) Therefore the true equation will be: CaCO2(s) + 2HCl(aq) -> CaCl2(aq) + CO2(g) + H2O(l) You NIE will start like this: CaCO2(s) + 2H+(aq) + 2Cl-(aq) -> Ca2+(aq) + 2Cl-(aq) + CO2(g) + H2O(l) and will end as: 2H+(aq) + CaCO2(s) -> Ca2+(aq) + CO2(g) + H2O(l)
When carbon dioxide is passed through water, some of it dissolves. A small fraction of the dissolved CO2 interacts with the water to become carbonic acid, H2CO3. Like other acids, this weak acid produces hydrogen ions. These ions react with other substances to produce the characteristic chemical behavior of acids.
H2CO3 = Carbonic acid It is made by dissolving Carbon dioxide into Water. H2O + CO2 ----> H2CO3
H2CO3