Mole ConceptHard
Question
2KI + I2 + 22 HNO3 → 2HIO3 + 2KIO3 + 22NO2 + 10H2O
If 3 mole of KI & 2 moles I2 are reacted with excess of HNO3. Volume of NO2 gas evolved at NTP is
If 3 mole of KI & 2 moles I2 are reacted with excess of HNO3. Volume of NO2 gas evolved at NTP is
Options
A.739.2 Lt
B.1075.2 Lt
C.44.8 Lt
D.67.2 Lt
Solution
KI is limiting reagent
∴ 3 mole of KI will give 33 mole of NO2 according to stoicheometry.
∴ 3 mole of KI will give 33 mole of NO2 according to stoicheometry.
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