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In specified conditions the rate of consumption of N205 in the reaction 2N2O5 4NO2 + 02 is 0.5 mol N2O5 LS The rate of formation of NO2 isRATE

Correct answer: D. 1

  • A. 0.5
  • B. 4
  • C. 2
  • D. 1

Explanation

In the balanced chemical equation: 2N2O5 4NO2 + O2.The stoichiometric coefficient of N205 is 2, and the stoichiometric coefficient of NO2 is 4.Given that the rate of consumption of N205 is 0.5 mol N2O5 L¹¹ we can use the -1 stoichiometry of the reaction to find the rate of formation of NO2.Since 2 moles of N205 produce 4 moles of NO2, the rate of formation of NO2 will be twice the rate of consumption of N205.Therefore, the rate of formation of NO2 is 2 x 0.5 = 1 mol NO2 L¹ sSo, the correct answer is:d.1

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