Question 22

What is the effect of using vanadium (V) oxide as catalyst in the reaction represented by the following equation? 2SO2 + O2 ⇌ 2SO3; ∆H = - xKJmol-1

  • A.Decreases the value of ∆H
  • B.Increases the collision rate of reactant particles
  • C.Shifts equilibrium position to the right
  • D.Reduces the time for attainment of equilibrium
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
2000
Question no.
#22
Type
Objective

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