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Characteristics of Bohr's Atomic Model

If the energy...

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If the energy absorbed by each X2 molecule of a gas is 3.5% 10-19 J and the bond energy of X2 is 180.6 kJ mol-1 then the kinetic energy per atom will be (1) 2.5 x 10-19 J (3) 2.5 x 10-20 J (2) 5.0 x 10-20 J (4) 1.5x10-19 J

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Q. If the energy absorbed by each

X_{2}

molecule of a gas is

35

10^{- 19} J

and the bond energy of

X_{2}

180.6 k J m o l^{- 1}

then the kinetic energy per atom will be

Q. The energy absorbed by each molecule (

A_{2}

of a substance is

4.4 \times 10^{- 19} J

and bond energy per molecule is

4 \times 10^{- 19} J

. The kinetic energy of the molecule per atom will be:

Q. The energy absorbed by each molecule

(A_{2})

of a substance is

4.4 \times 10^{- 19} J

and bond energy per molecule is

4.0 \times 10^{- 19} J

. The kinetic energy of the molecule per atom will be :

Q. Iodine molecule dissociates into atoms after absorbing light of 4500

o A

. If one quantum of radiation is absorbed by each molecule. Calculate the kinetic energy of iodine atoms (bond energy of

I_{2} = 240 k J m o l^{- 1}

)

Q. Light of wavelength

300 \times 10^{- 9} m

strikes a metal a metal surface with photoelectric work function of

2.13 e V

. The kinetic energy of photoelectron is

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Characteristics of Bohr's Atomic Model

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