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Refer to the Reaction

Question 69

Multiple Choice

refer to the reaction
2 H2O2(aq)
refer to the reaction 2 H<sub>2</sub>O<sub>2</sub>(aq)     2 H<sub>2</sub>O(l)  + O<sub>2</sub>(g)  for which the following data were obtained at 25%C.    -When will the concentration of H<sub>2</sub>O<sub>2</sub> reach 0.010 M? A)  before 200 s B)  between 200 and 240 s C)  between 240 and 280 s D)  between 280 and 320 s E)  after 320 s 2 H2O(l) + O2(g)
for which the following data were obtained at 25%C.
refer to the reaction 2 H<sub>2</sub>O<sub>2</sub>(aq)     2 H<sub>2</sub>O(l)  + O<sub>2</sub>(g)  for which the following data were obtained at 25%C.    -When will the concentration of H<sub>2</sub>O<sub>2</sub> reach 0.010 M? A)  before 200 s B)  between 200 and 240 s C)  between 240 and 280 s D)  between 280 and 320 s E)  after 320 s
-When will the concentration of H2O2 reach 0.010 M?


A) before 200 s
B) between 200 and 240 s
C) between 240 and 280 s
D) between 280 and 320 s
E) after 320 s

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