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One atom mass unit (amu) is equivalent t...

One atom mass unit (amu) is equivalent to

A

`3.786xx10^(-24)g`

B

`1.661xx10^(-24)g`

C

`2.687xx10^(-24)g`

D

`5.099xx10^(-24)g`

Text Solution

Verified by Experts

The correct Answer is:
B
`= (1)/(12) xx ((12g mol^(-1))/(6.022xx10^(23) "atoms mol"^(-1)))`
`= 1.661xx10^(-24) g`
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Knowledge Check

  • One atomic mass unit (u) is equivalent to an energy of :

    A
    931 eV
    B
    9.31 MeV
    C
    1 MeV
    D
    931 MeV

  • 1 a.m.u is equivalent to

    A
    `1.6xx10^(-12)`joule
    B
    `1.6xx10^(-19)` joule
    C
    `1.5xx10^(-10)` joule
    D
    `1.5xx10^(-19)` joule

  • 1 a.m.u. is equivalent to

    A
    `1.6xx10^(-12)` Joule
    B
    `1.6xx10^(-19)` Joule
    C
    `1.5xx10^(-10)` Joule
    D
    `1.5xx10^(-19)` Joule

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