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An element X has the following isotopic ...

An element X has the following isotopic composition:
`.^(200)X:90% .^(199)X:8.0% .^(202)X:2.0%`
The weight average atomic mass of the naturally occurring element X is closest to

A

204 amu

B

198 amu

C

197 amu

D

200 amu

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • An element X has the following isotopic composition : .^(200)X:90%," ".^(199)X:8.0%," ".^(202)X:2.0% The weighted average atomic mass of the naturally occurring element X is closest to :

    A
    199 amu
    B
    200 amu
    C
    201 amu
    D
    202 amu

  • An element X has the following istopic compositon: .^(200)X(90%), .^(199)X(8.0%), .^(202)X(2.0%) The weighted average atomic mass of the naturally occuring element X is closent to

    A
    `202 am u`
    B
    `200 am u`
    C
    `199 am u`
    D
    `201 am u`

  • An element X has the following isotopic composition .^(200)X : 90%, .^(199)X: 8.0%, .^(202)X:2% . The Weighed average atomic mass of naturally occurring element X is closet to

    A
    199 a.m.u.
    B
    200 a.m.u.
    C
    201 a.m.u.
    D
    202 a.m.u.

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