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The molecular mass of glucose (C(6) H(1...

The molecular mass of glucose `(C_(6) H_(12) O_(6))` molecule to three significant figures is

A

`180.162 u`

B

`180.0u`

C

`180.00u`

D

`1.80xx10^(2) u`

Text Solution

Verified by Experts

The correct Answer is:
D
`180.162u` rounded off to three significant figures is `1.80xx10^(2) u`.
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Knowledge Check

  • The molecular mass of glucose (C_6 H_(12) O_6) molecule is

    A
    24 u
    B
    96 u
    C
    180 u
    D
    None of these

  • How many molecules are in 5.23 gm of glucose (C_(6)H_(12)O_(6)) -

    A
    `1.65 times 10^(22)`
    B
    `1.75 times 10^(22)`
    C
    `1.75 times 10^(21)`
    D
    None of these

  • Same mass of glucose (C_(6)H_(12)O_(6)) and acetic acid (CH_(3)COOH) contain:

    A
    same number of carbon atoms
    B
    same number of hydrogen atoms
    C
    same number of oxygen atoms
    D
    all of the above

    • Similar Questions

    Explore conceptually related problems

    Calculate the molecular mass of glucose (C_(6)H_(12)O_(6)) molecule. Given at. masses : H = 1.008 amu, C = 12.011 amu, O = 16.0 amu.

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    The molecular formula of glucose is C_(6)H_(12)O_(6) . Calculate its molecule mass. (Atomic masses : C = 12 u , H = 1 u , O = 16 u )

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    How many molecule are in 5.23 g of glucose (C_(6)H_(12)O_(6)) ? Also calculate the number of C, H and O atoms.

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