the colour of iron III hydroxide is reddish brown which precipitates in the bottom of a test tube if you put NaOH on iron III sulphate
Bluish-green (I personally would call it aquamarine or possibly teal). The link shows a picture of (solid) iron (II) sulfate heptahydrate, which is the same shade as the solution would be.
It is a light green solid and its solution is also green.
yellow or brownish red
Brown
red
Iron Sulphate + Sodium Hydroxide -> Sodium Sulphate (Na2SO4) and Iron Hydroxide (Fe(OH)2)
The color of mercury(II) hydroxide is tan-brown.
The formula is Fe(OH)2
It has a white color in the form of powder of cyrstals : )
The formula of iron II hydroxide is Fe (OH) 2
It depends on whether it is iron (II) hydroxide or iron (III) hydroxide.
Iron Sulphate + Sodium Hydroxide -> Sodium Sulphate (Na2SO4) and Iron Hydroxide (Fe(OH)2)
Fe(OH)2 is named iron(II) hydroxide. It can also be named ferrous hydroxide.
The color of mercury(II) hydroxide is tan-brown.
Pure iron is grey. Iron compounds have different colours, for example iron chloride is yellow, iron(II) hydroxide is green and iron(III) oxide is red-brown.
it is a compound!!
iron (II) hydroxide, ferrous hydroxide
ammonium iron (II) sulphate.
Yes, iron (II) hydroxide, Fe(OH)2, is an insoluble compound. A link to its wikipedia entry is below.
Iron (II) chloride and sodium hydroxide react to produce iron (II) hydroxide and sodium chloride. FeCl2(aq) + NaOH(aq) --> Fe(OH)2(s) + NaCl(aq) This is a double replacement/displacement reaction.
The formula is Fe(OH)2
The formula is Fe(OH)2