Cobalt (I) chloride = Cobalt monochloride = CoCl Cobalt (II) chloride = Cobalt dichloride = CoCl2 Cobalt (III) chloride = Cobalt trichloride = CoCl3
Cobalt II has a +2 charge and is written Co2+. Nitrite has a -1 charge and is written NO2-. Therefore, you must have two nitrite anions for every Cobalt II. It is written... Co(NO2)2
Don't quote me on this - I'm just a Year 12 student trying to figure this out but... As I understand it the cobalt chloride does not actually react with the ethanol but rather the ethanol has an effect on the equilibrium reaction: Co(H2O)62+ + 4Cl-(aq) D CoCl42-(aq) + 6H2O(l) The ethanol separates the cobalt chloride from the water pushing the reaction towards the right hand side (blue) to restore equilibrium (Le Chatelier's principle). When water is added more H2O can react with the CoCl42-(aq) pushing the reaction back towards the left hand side (pink). I hope this helps and I'm sorry if I'm wrong!
how many chloride atoms would be in a compound in the name : dichloride tetachloride decachloride
"Cobalt (II) Chloride" Te Co stands for Cobalt and the Cl for chloride.
No, cobalt chloride paper and pH paper are not the same. Cobalt chloride paper is used to test for the presence of water, while pH paper is used to test the acidity or alkalinity of a solution by measuring its pH level.
Cobalt II has a +2 charge and is written Co2+. Nitrite has a -1 charge and is written NO2-. Therefore, you must have two nitrite anions for every Cobalt II. It is written... Co(NO2)2
The systematic name of barium chloride is barium dichloride.
A cobalt chloride paper will turn pink when exposed to water vapor. This color change is due to the cobalt chloride reacting with the water vapor to form pink cobalt chloride hexahydrate.
Don't quote me on this - I'm just a Year 12 student trying to figure this out but... As I understand it the cobalt chloride does not actually react with the ethanol but rather the ethanol has an effect on the equilibrium reaction: Co(H2O)62+ + 4Cl-(aq) D CoCl42-(aq) + 6H2O(l) The ethanol separates the cobalt chloride from the water pushing the reaction towards the right hand side (blue) to restore equilibrium (Le Chatelier's principle). When water is added more H2O can react with the CoCl42-(aq) pushing the reaction back towards the left hand side (pink). I hope this helps and I'm sorry if I'm wrong!
how many chloride atoms would be in a compound in the name : dichloride tetachloride decachloride
"Cobalt (II) Chloride" Te Co stands for Cobalt and the Cl for chloride.
No, they will not because their anions are same i.e. Nitrate
Cobaltic chloride refers to cobalt(III) chloride, where cobalt has an oxidation state of +3. Cobaltous chloride, on the other hand, refers to cobalt(II) chloride, where cobalt has an oxidation state of +2. The main difference is in the oxidation state of cobalt in the two compounds.
No, cobalt chloride paper and pH paper are not the same. Cobalt chloride paper is used to test for the presence of water, while pH paper is used to test the acidity or alkalinity of a solution by measuring its pH level.
The common name for cobalt chloride is the term "soap". dont ask us how we found it it was sung to us by a metallic dick
CoCl3
CaCl2 is the chemical formula of calcium dichloride.