The rate constant of the reaction- 2 H 2 O 2 aq- - 2 H 2 O l - O 2 g - is 3- 10 -3 min -1-At what concentration of H 2 O 2- the rate of the reaction will be 2- 10 -4 M s -1-

The correct option is B 4 M Rate =k[ H _ 2 O _ 2 ] #160;^ 1 2× 10 ^ 4 = 3× 10 ^ 3 60 ×[ H _ 2 O _ 2 ] [ H _ 2 O _ 2 ] =4 M ...

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Characteristics of Equilibrium Constant

The rate cons...

Question

The rate constant of the reaction, $2 H_{2} O_{2} (a q .) \to 2 H_{2} O (l) + O_{2} (g)$ , is $3 \times 10^{- 3} {m i n}^{- 1}$ .
At what concentration of $H_{2} O_{2}$ , the rate of the reaction will be $2 \times 10^{- 4} M s^{- 1}$ ?

6.67 \times 10^{- 3} M

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2 M

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4 M

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0.08 M

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2 H_{2} O_{2} (a q) \to 2 H_{2} O (l) + O_{2} (g)

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