What is the equation for cobalt chloride?

It is not a molecule, but its formula is CoCl2

Cobalt (I) chloride = Cobalt monochloride = CoCl Cobalt (II) chloride = Cobalt dichloride = CoCl2 Cobalt (III) chloride = Cobalt trichloride = CoCl3

Cobalt (I) chloride = Cobalt monochloride = CoCl Cobalt (II) chloride = Cobalt dichloride = CoCl2 Cobalt (III) chloride = Cobalt trichloride = CoCl3

2NH4Cl + CoSO4 --> (NH4)2SO4 + CoCl2

CoCl2 + K2C2O4 ---> CoC2O4 + 2KCl

Cobalt (II) chloride = Cobalt dichloride = CoCl2 This is the formula for the anhydrous cobalt(II) chloride. It is hygroscopic and forms CoCl2·6H2O, which is cobalt(II) chloride hexahydrate.

Cobalt(II) chloride contains Co2+ ions. Cobalt(III) chloride contains Co3+ ions.

The reaction is: CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl Cobalt(II) hydroxide is a white precipitate.

cobalt chloride has a pH of 4.6

Cobalt (II) chloride = CoCl2

Reacts with the cobalt chloride and makes hydrochloride and cobalt

The chemical formula for Cobalt Chloride is CoCl2

CoCl is the formula of cobalt (I) chloride

Cobalt (II) chloride dihydrated (purple colour) and with more water Cobalt (II) chloride hexahydrated (pink colour) .

Yes, sodium carbonate (Na2CO3) reacts with cobalt chloride (CoCl2) to create cobalt carbonate (CoCO3) and sodium chloride (NaCl)

Cobalt Chloride, Cobalt Nitrate

if there's that dot in the between the chloride and the water molecule: cobalt (II) chloride hexahydrate. Cobalt(II) Chloride Hexahydrate

blue cobalt chloride paper turns to pink

Sodium Chloride + Cobalt 2 Hydroxide

"Cobalt (II) Chloride" Te Co stands for Cobalt and the Cl for chloride.

Water vapour is given off when Cobalt Chloride is heated.

The anhydrous cobalt chloride is blue.

Cobalt chloride, CoCl2, is a fascinating compound that changes color in response to humidity. As humidity increases, cobalt chloride changes color from sky blue to purple to pink. Such striking changes in color make cobalt chloride useful as a humidity indicator in weather instruments.

Cobalt is a pure transition meta having atomic no 27 it is insoluble in water while cobalt chloride is a red colourd salt soluble in water.

NH3Cr2o7 is ammonium dichromate and CoCl3 is cobalt III Chloride

truns blue cobalt chloride paper pink

The anhydrous cobalt chloride is blue.

In the presence of water the cobalt chloride hexahydrate is formed and this is pink.

Yes, cobalt form many chemical compounds as cobalt nitrate, cobalt chloride, cobalt sulfate, cobalt sulfide, etc.

Cobalt chloride paper is absorbent paper which has been soaked in cobalt chloride solution and allowed to dry. It is a convenient way to use cobalt chloride as a test for the presence of water. When cobalt chloride is anhydrous, that is completely without water, it is blue, but when there is water present, either in solution or in the solid, it is pink. To use cobalt chloride paper it is heated to drive off… Read More

Yes, cobalt form many chemical compounds as cobalt nitrate, cobalt chloride, cobalt sulfate, cobalt sulfide, etc.

Yes, cobalt form many chemical compounds as cobalt nitrate, cobalt chloride, cobalt sulfate, cobalt sulfide, etc.

Yes, cobalt form many chemical compounds as cobalt nitrate, cobalt chloride, cobalt sulfate, cobalt sulfide, etc.

water or water vapour will turn the blue cobalt chloride paper pink

When cobalt II chloride paper turns pink, this means that it has detected water. :-)

Cobalt(III) chloride is CoCl3. Sodium hydroxide is NaOH.

CoCl2 cobaltous chloride or cobalt(II) chloride

Yes, cobalt form many chemical compounds as cobalt nitrate, cobalt chloride, cobalt sulfate, cobalt sulfide, etc.

Yes, cobalt form many chemical compounds as cobalt nitrate, cobalt chloride, cobalt sulfate, cobalt sulfide, etc.

If the cobalt chloride paper turns colour from blue to pink, water (moisture) is present.

Solid Cobalt chloride crystals are pink when hydrated with water. If you heat the crystal, the water of crystallisation in the crystals will evaporate, leaving you with solid anhydrous cobalt chloride crystals which are blue in colour.

Cobalt Green, a pigment.

The formula for cobalt III chloride is CoCl3

Cobalt(II) chloride (CoCl2) as anhydrous form is sky blue. As the hexahydrate CoCl2·6H2O it is deep purple in color

The colour of cobalt chloride paper is BLUE when NO WATER is present. When WATER is present it is PINK.

If cobalt chloride paper turns yellow, that just means it your salt contains a transition metal.

Cobalt chloride test paper turns pink when it is exposed to water or moisture. The blue form is cobaltous chloride dihydrate. The pink form is cobaltous chloride hexahydrate.

Cobalt Chloride Hexahydrate

Cobalt chloride is used to test for the presence of water. If there is no water present it is blue, if water is present it goes pink.

The cobalt chloride changes colour in the presence of water because of the different amount of protons and electrons that are present.