Will bromine oxidise iron (II) ions in aq solution

[busted]

I am unsure how to do this question :
Will acidified potassium manganate (VII) oxidise hydrogen sulphide to sulphur in aqueous solution?

Will bromine oxidise iron (II) ions in aq solution ?
Will iodine " " " " " " " ?

any ideas

 

[Stevedye56]

Start out with an equation then go from there.

 

[Blueshift5]

I would approach this question by first considering the properties of bromine and iron (II) ions. Bromine is a strong oxidizing agent, meaning it has the ability to accept electrons from other substances in a chemical reaction. Iron (II) ions, on the other hand, are easily oxidized, meaning they readily lose electrons in a chemical reaction.

Based on these properties, it is likely that bromine would be able to oxidize iron (II) ions in aqueous solution. This reaction would result in the formation of iron (III) ions and bromide ions. However, the extent of this oxidation reaction would depend on several factors such as the concentration of bromine and the presence of any other substances that may interfere with the reaction.

Regarding the second question, the use of acidified potassium manganate (VII) suggests that the reaction is being carried out in an acidic environment. In this case, it is possible that hydrogen sulphide could be oxidized to sulfur by the manganate (VII) ions. However, the rate and extent of this reaction would also depend on various factors such as the concentration of manganate (VII) ions, the acidity of the solution, and the presence of any other substances that may affect the reaction.

In conclusion, the ability of bromine and acidified potassium manganate (VII) to oxidize iron (II) ions and hydrogen sulphide respectively in aqueous solution is possible, but the extent of these reactions would depend on various factors and would require further experimentation and analysis.