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Find the weight of NaOH in its 50 milli ...

Find the weight of `NaOH` in its 50 milli equivalents.

Text Solution

Verified by Experts

The correct Answer is:
B
`Mw`of `NaOH = 23 + 16 + 1 = 40 g`
`1 g` equivalent of `NaOH = 1000 mEq = 40 g`
`50 mEq = (40 xx 50)/(1000) = 2 g`
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Knowledge Check

  • If M is the molecular weight of KMnO_(4) , its equivalent weight will be when it is converted into K_(2)MnO_(4)

    A
    `M//7`
    B
    `M//3`
    C
    `M//5`
    D
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  • The approximate atomic weight of an element is 26.89. If its equivalent weight is 8.9, the exact atomic weight of the element would be

    A
    26.89
    B
    8.9
    C
    `26.70`
    D
    17.8