Chemistry - Mole Concept Question with Solution | TestHub

ChemistryMole ConceptLaws of Chemical CalculationsMedium2 minQB

ChemistryMediumsingle choice

What is the mass of iodine required to react with 100 g of $Ba (SCN)_{2}$ according to the following reaction?

$Ba (SCN)_{2} + 6 I_{2} ⟶ CN^{-} + SO_{4}^{2 -} + I^{-}$

Answer:

Solution:

Equivalents of Ba(SCN)₂ = Equivalents of I₂

$\frac{100 \times 12}{253} = \frac{w \times 2}{254}$

$w \approx 600 g$

Stream:JEESubject:ChemistryTopic:Mole ConceptSubtopic:Laws of Chemical Calculations

⏱ 2mℹ️ Source: QB

Loading discussions...