0
What else can I help you with?
What is formed when Cobalt 2 chloride reacts with sodium hydroxide?
When cobalt (II) chloride reacts with sodium hydroxide, cobalt (II) hydroxide is formed. The reaction can be represented by the chemical equation: CoCl2 + 2 NaOH -> Co(OH)2 + 2 NaCl.
Why does the cobalt chloride test paper turn pink when wet?
Cobalt chloride test paper is blue when dry because of the presence of hydrated cobalt chloride. When it comes into contact with water, the chloride ions displace the water molecules from the cobalt chloride structure, resulting in the formation of a pink-colored hexa-aqua complex of cobalt chloride.
What is formed when Cobalt chloride is tested with steam?
Cobalt (II) chloride dihydrated (purple colour) and with more water Cobalt (II) chloride hexahydrated (pink colour) .
How do you write Cobalt(III) chloride and sodium hydroxide?
Cobalt(III) chloride is CoCl3.Sodium hydroxide is NaOH.
If water evaporates then cobalt chloride near or above the water will turn what color?
The anhydrous cobalt chloride is blue.
What is difference between cobaltic chloride and cobaltous chloride?
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.
Is cobalt chloride the same with cobalt dichloride?
Yes, cobalt chloride and cobalt dichloride refer to the same compound. Cobalt chloride is also known as cobalt(II) chloride or cobalt dichloride, as it consists of one cobalt ion and two chloride ions.
What is the covalent compound formula cobalt chloride?
The formula for cobalt chloride, a covalent compound, is CoCl2. In this compound, cobalt has a charge of +2 and chloride has a charge of -1, so two chloride ions are needed to balance the charge of one cobalt ion.
Is cobalt 2 chloride ionic?
Yes, cobalt(II) chloride is an ionic compound. It is formed by the ionic bond between cobalt cations (Co2+) and chloride anions (Cl-).
What is formed when Cobalt 2 chloride reacts with sodium hydroxide?
When cobalt (II) chloride reacts with sodium hydroxide, cobalt (II) hydroxide is formed. The reaction can be represented by the chemical equation: CoCl2 + 2 NaOH -> Co(OH)2 + 2 NaCl.
Is cobalt 2 chloride ionic or covalent?
Cobalt (II) chloride is an ionic compound. It is composed of a metal (cobalt) and a non-metal (chlorine) that form ions with opposite charges.
What color will a cobalt chloride paper turn into when there is water vapor?
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.
What is the formula for cobalt III nitrite?
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
What is the name of CoCl 6h20?
"Cobalt (II) Chloride" Te Co stands for Cobalt and the Cl for chloride.
What is the charge on the cobalt ion in CoCl2?
The charge on the cobalt ion in CoCl2 is +2. This is because each chloride ion has a charge of -1, and there are two chloride ions present in CoCl2, making the overall charge of the compound neutral.
Is cobalt conductive?
Yep. All metals are.
What is the balanced equation for cobalt 2 chloride and silver nitrate?
The balanced equation for the reaction between cobalt(II) chloride and silver nitrate is: CoCl2 + 2AgNO3 -> Co(NO3)2 + 2AgCl.
