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Arrhenius Equation

A substance u...

Question

A substance undergoes first order decomposition. The decomposition follows two parallel first order reactions as:
If $K_{1} : K_{2} = 1 : 2$ . the percentage distribution of $B$ and $C$ are: (approx.)

33

B

and

66

C

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25

B

and

75

C

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60

B

and

40

C

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10

B

and

90

C

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Solution

The correct option is A $33$ % $B$ and $66$ % $C$

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Similar questions

A substance undergoes first order decomposition. The decomposition follows two parallel first order reactions as:

The percentage distribution of B and C are:

K_{1} = 1.26 \times 10^{- 4} s e c^{- 1}

K_{2} = 3.8 \times 10^{- 5} s e c^{- 1}

k_{1} = 1.26 \times 10^{- 4} s e c^{- 1}

k_{2} = 3.6 \times 10^{- 5} s e c^{- 1}

k_{1} = 1 \cdot 26 \times 10^{- 4} s^{- 1}, k_{2} = 3 \cdot 8 \times 10^{- 5} s^{- 1}

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