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Solution: When concentrated H2SO4 (l) is added to I - (aq), I 2 (s) an...

Question

When concentrated H2SO(l) is added to I - (aq), I (s) and H2S (g) are formed. When the equation for this reaction is balanced, what is the number of electrons transferred?  

a) 8

b) 2

c) 4

d) 6

e) 1 

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