Chemistry - Chemical Kinetics Question with Solution | TestHub
ChemistryChemical KineticsRate of Reactions/Rate LawEasy2 minQB
ChemistryEasyinteger
For the reaction 2X(g) → 2Y(g) + Z(g), the pressure increases from 150 mm Hg to 170 mm Hg in 10 min. The rate of reaction in mm Hg per minute is
Answer:
2
Solution:
Total pressure at 10 min:
(150 - x) + x + x/2 = 150 + x/2 = 170
so x = 40 mm Hg.
Rate of reaction = -(1/2) dP(X)/dt = x/(2 x 10 min) = 40/20 = 2 mm Hg per minute.
Stream:JEESubject:ChemistryTopic:Chemical KineticsSubtopic:Rate of Reactions/Rate Law
⏱ 2mℹ️ Source: QB
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