1.

xKI+yH_(2)SO_(4)rarrI_(2)+SO_(2)+KHSO_(4). In the above balanced equation, what are x and y?

Answer»

SOLUTION :2 moles of KI can gives one mole of `I_(2)`
Therefore, x=2
`2KI+y H_(2)SO_(4) to I_(2)+SO_(2)+2KHSO_(4)`
Verifying the COEFFICIENTS, y=3


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