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Mass of one atom of oxygen is/are:...

Mass of one atom of oxygen is/are:

A

16amu

B

32amu

C

16gm

D

`2.656xx10^(-23)`gm

Text Solution

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The correct Answer is:
A, D
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Knowledge Check

  • Mass of one atoms of oxygen is:

    A
    `(16)/(6.023xx10^(23))g`
    B
    `(32)/(6.023xx10^(23))g`
    C
    `(1)/(6.023xx10^(23))g`
    D
    `8g`

  • In chemistry, 'mole' is an essential tool for the chemical calculations. It is a basic SI unit adopted by the 14th general conference on weights and measurements in 1971. A mole contains as many elementary particles as the number of atoms present in 12g of .^(12)C . 1 mole of a gas at STP occupies 22.4 litre volume. molar volume of solids and liquids is not definite Molar mass of a substance is also called gram-atomic mass or gram molar mass. the virtual meaning of mole is plenty. heap of the collection of large numbers. 1 mole of a substance contains 6.023xx10^(23) elementary particles like atom or molecule. Atomic mass unit (amu) is the unit of atomic mass, e.g., atomic mass of single carbon is 12 amu. If Avogadro's number is 1xx10^(23) mol^(-1) then the mass of one atom of oxygen would be:

    A
    `(16)/(6.02)`amu
    B
    `16xx6.02` amu
    C
    16 amu
    D
    `16xx10^(-23)` amu

  • The mass of one atom of hydrogen is approximately-

    A
    1g
    B
    `1.5g`
    C
    `1.6xx10^(-24)g`
    D
    `3.3xx10^(-24)g`

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    Mass of one O-16 atom is

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