When hydrogen sulphide gas was bubbled into an aqueous solution of iron (III) chloride, a yellow precipitate was deposited.

When hydrogen sulphide gas was bubbled into an aqueous solution of iron (III) chloride, a yellow precipitate was deposited.
a) State another observation made
b) Write an equation for the reaction that took place
c) What type reaction was undergone by hydrogen sulphide in this reaction?

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a) The solution changed from brown/yellow to light/pale green

b) 2FeCl_3(aq) + H₂S_(g) $\rightarrow$ 2FeCl_2(aq) + 2HCl_(aq) + S_(s)

c) Oxidation

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johnmulu answered the question on February 7, 2017 at 08:50

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