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Standard IX

Chemistry

Photochemical Reaction

O_2 undergoe...

Question

$O_{2}$ undergoes photochemical dissociation into one normal oxygen atom and one oxygen atom, $1.2 e V$ more energetic than normal. The dissociation of $O_{2}$ into two normal atoms of oxygen requires $482.5 k J / m o l$ . The maximum wavelength effective for photochemical dissociation of $O_{2}$ is $(1 e V = 96.5 k J / m o l)$

248 n m

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1033.3 n m

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1236.2 n m

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200 n m

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Q. O2 undergoes photochemical dissociation into one normal oxygen and one excited oxygen atom, 1.967 eV more energetic than normal. The dissociation of O2 into two normal atoms of oxygen atoms requires 498kJ mole–1. What is the maximum wavelength effective for photochemical dissociation of O2?

O_{2}

undergoes photochemical dissociation into

1

normal oxygen atom (

O

) and more energetic oxygen

O^{*}

. If (

O^{*}

) has

1.967 e V

more energy than (

O

) and normal dissociation energy of

O_{2}

498 k J

{m o l}^{- 1}

, what is the maximum wavelength effective for the photochemical dissociation of

O_{2}

O_{2}

undergoes photochemical dissociation into 1 normal oxygen atom (O) and more energetic oxygen

O_{2}

. If (O) has 1.967 eV more energy than (

O_{2}

) and normal dissociation energy of

O_{2}

is 498 kJ mol

^{- 1}

, the maximum wavelength effective for the photochemical dissociation of

O_{2}

is:

$O_{2}$ undergoes photochemical dissociation into one normal and one excited atoms. The excited atom has 1.967 eV more energy than normal. The dissociation of $O_{2}$ into two normal atoms requires 498 KJ mole-1. Then the maximum wavelength required for photochemical dissociation of $O_{2}$ is

Q. photochemical dissociation produces a normal oxygen atom and an oxygen atom 2.5ev more energetic than normal one. also the average bond energy of oygen itno noraml oxygen is 498kj/mol. determine the longest wavelength required for photochemical dissociation of oxygen.

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O2 undergoes photochemical dissociation into one normal oxygen atom and one oxygen atom, 1.2 eV more energetic than normal. The dissociation of O2 into two normal atoms of oxygen requires 482.5 kJ/mol. The maximum wavelength effective for photochemical dissociation of O2 is (1 eV=96.5 kJ/mol)