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8 g of O(2) has the same number of molec...

8 g of `O_(2)` has the same number of molecules as in :

A

7 g CO

B

`14gN_(2)`

C

`11gCO_(2)`

D

`16gSO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A, C, D
`8gO_(2)=(8)/(32)mol=0.25mol.`
`7gCO=(7)/(28)=0.25mol,`
`14gN_(2)=(14)/(28)=0.5mol.`
`11gCO_(2)=(11)/(44)=0.25mol.`
`16gSO_(2)=(16)/(64)=0.25mol.`
Equal moles contain equal number of molecules.
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Knowledge Check

  • 8gms of O_(2) has the same number of molecules as

    A
    7gm `CO`
    B
    14gm of `CO_(2)`
    C
    32 gm of `CO_(2)`
    D
    44 gms of `CO_(2)`

  • 8g O_(2) has same number of molecules as that in:

    A
    14g CO
    B
    7g CO
    C
    11g `CO_(2)`
    D
    22g `CO_(2)`

  • 8g of oxygen has the same number of molecules as in:

    A
    11g `CO_(2)`
    B
    22g `CO_(2)`
    C
    7g CO
    D
    14g CO