Chemistry-
General
Easy

Question

The rate of formation of SO3 according to the reaction 2SO2 + O2 →2SO3 is
1.6 ´ 10–3 kg min–1. Hence the rate at which SO2 reacts is

  1. 1.6 ' 10–3 kg min–1    
  2. 8.0 ' 10–4 kg min–1    
  3. 1.28 ' 10–3 kg min–1    
  4. 3.2 ' 10–3 kg min–1    

The correct answer is: 1.28 ´ 10–3 kg min–1


    Moles of SO3 produced will be equal to moles of SO2 used.

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