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Calculate the mass of one mole of electr...

Calculate the mass of one mole of electrons

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Mass of one electron `9.1xx10^(-31)therefore` Mass of one mole of electrons `6.022xx10^23xx9.1xx10^(-31)=5.48xx10^(-7)kg`Charge of one electron `=1.6xx10^(19)Ctherefore`Charge of one mole of electron `6.022xx10^23xx1.6xx10^(-19)=9.64xx10^4C`
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A N EXCEL PUBLICATION-STRUCTURE OF ATOM-QUESTION BANK
  1. What is the total number of orbitals associated with the principal qua...

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  2. Calculate the number of electrons which will together weigh one gram?

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  3. Calculate the mass of one mole of electrons

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  4. Calculate the total number of electrons present in one mole of methane

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  5. Find (i) the total number and (ii) the total mass of neutrons in 7 mg ...

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  6. Electrons are emitted with zero velocity from a metal surface when it ...

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  7. What is the maximum number of emission lines when the excited electron...

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  8. What is the energy in joules required to shift the electron of the hyd...

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  9. Calculate the energy required to remove an electron completely from n ...

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  10. Calculate the wavelength of an electron moving with a velocity of 2.05...

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  11. What is the atomic number of element whose outer most electrons are r...

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  12. What is the atomic number of element whose outer most electrons are re...

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  13. How many electrons in an atom may have the following quantum numbers? ...

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  14. How many electrons in an atom may have the following quantum numbers? ...

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  15. The work function for Ceasium atom is 1.9 eV. Calculate the threshold ...

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  16. The work function for Caesium atom is 1.9 eV. Calculate the threshold...

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  17. If wavelength of neutron beam used in neutron microscope is 800 pm, ca...

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  18. The quantum numbers of six electrons are given below. Arrange them in ...

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  19. The quantum numbers of 2 electrons are given below. Arrange them in or...

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  20. The quantum numbers of two electrons are given below. Arrange them in...

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