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What is the colour change when sodium hydroxide is added to iron II sulphate?
Wiki User
∙ 16y ago
dark green (but orange - brown if left standing)
Wiki User
∙ 16y ago
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Copper sulphate plus sodium hydroxide?
a big lump of mess i dont think so copper sulphate +sodium hydroxide = Na2So4 +Cu(OH)2 WHICH IS SODIUM SULPHATE AND COPPER HYDROXIDE
What happens when copper sulfate and sodium hydroxide are heated?
it starts changing to white because the colour of the copper sulphate solution becomes whote during the process of evaporation
What happens if you mix ferric sulphate and sodium hydroxide?
Solid ferric hydroxide, Fe(OH)3, precipitates out of solution. The resulting sodium sulphate remains dissolved.
What happens when Ferrous sulphate reacts with sodium hydroxide?
Sodium displaces the sulfate to make sodium sulfate; iron displaces the hydroxide to make ferrous hydroxide which becomes brown.
What are the products of iron II sulfate plus sodium hydroxide?
Iron Sulphate + Sodium Hydroxide -> Sodium Sulphate (Na2SO4) and Iron Hydroxide (Fe(OH)2)
Copper sulphate add to sodium hydroxide result colour?
Calcium sulphate + Sodium hydroxide > Sodium sulphate + Calcium hydroxide
What happen if you add the copper sulphate to sodium hydroxide?
you get a blue lumpy liquid. copper sulphate + sodium hydroxide -> copper hydroxide + sodium sulphate.
Copper sulphate plus sodium hydroxide?
a big lump of mess i dont think so copper sulphate +sodium hydroxide = Na2So4 +Cu(OH)2 WHICH IS SODIUM SULPHATE AND COPPER HYDROXIDE
Is there any colour change when sulfuric acid is mixed with sodium hydroxide?
Any colour change.
Why does protein change colour when you add copper sulphate and sodium hydroxide?
WHEN TESTED ON MILK- When milk(acid) is added with dilute Sodium Hydroxide it is mixed into an alkaline solution ,the copper sulphate is applied because the copper ions forms a purple complex with the Nitrogen from the peptide chain from the milk.The colour changes from light yellow to light purple.This proves the presence of protein in milk.
When sulphuric acid is added to sodium bicarbonate why does the colour change?
this makes sodium sulphate and CO2
What are the two compounds formed when iron 2 sulphate is mixed with sodium hydroxide?
FeSO4 + 2NaOH = Na2SO4(sodium sulphate] + Fe(OH)2 [iron(II) hydroxide / ferrous hydroxide].
What happens when copper sulfate and sodium hydroxide are heated?
it starts changing to white because the colour of the copper sulphate solution becomes whote during the process of evaporation
How many moles of sodium sulphate can be formed from two moles of sodium hydroxide?
No amount of sodium sulphate can be formed from sodium hydroxide alone, because sodium sulfate contains sulfur and sodium hydroxide does not. By neutralization with sulphuric acid, one formula unit of sodium sulphate can be formed from two moles of sodium hydroxide, according to the equation 2 NaOH + H2SO4 -> Na2SO4 + 2 H2O.
What is added to sodium hydroxide that will get sodium sulphate and water?
You would need to add Sulphuric acid to make Sodium Sulphate + Water :)
What happens when sulphuric acid reacts with sodium hydroxide?
sulphuric acid reacts with sodium hydroxide to form sodium sulphate and water.
What happens if you mix ferric sulphate and sodium hydroxide?
Solid ferric hydroxide, Fe(OH)3, precipitates out of solution. The resulting sodium sulphate remains dissolved.
