A) 2 : 2
B) 1 : 1
C) 1 : 2
D) 2 : 1
Correct Answer: C
Solution :
\[{{K}_{2}}{{S}_{2}}{{O}_{8}}(aq)+2KI(aq)\xrightarrow{{}}2{{K}_{2}}S{{O}_{4}}(aq)+{{I}_{2}}(aq)\]In this reaction one mole of 1^20 g reacts with 2 moles of\[KI,\]hence the stoichiometry of this reaction is 1 : 2.You need to login to perform this action.
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