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Which of the following expressions is co...

Which of the following expressions is correct?

A

`N=(meq)/L`

B

`N=(meq)/(mL)`

C

`N=(mmol)/("molar mass")`

D

`N=(meq)/(mg//meq)`

Text Solution

Verified by Experts

The correct Answer is:
2
Normality of a solution is defined as the number of equivalents of solute per litre of solution. By definition, there are 1000 milliequivalents (meq) in one equivalent of so,ute and 1000 milliliters in one litre of solution. Thus, normality may also be repersented as
`Normality=("Number of milliequivalents of solute")/("Millilitres of solution")`
`=(no . meq)/(mL)`
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Knowledge Check

  • Which of the following expression is correct ?

    A
    APC = `("Consumption")/("National Income")`
    B
    APC = `("Change in Consumption")/("Change in National Income")`
    C
    APC = APS -1
    D
    APC = `("National Income")/("Consumption")`

  • Which of the following expression is correct ?

    A
    `v = a (z-b)`
    B
    `v^(2) = a(z-b)^(2)`
    C
    `v = a^(2) (z-b)^(2)`
    D
    `v^(2) = a^(2) (z-b)^(2)`

  • which of the following expression is correct?

    A
    E=H+PV
    B
    H=E+PV
    C
    H=E-PV
    D
    P=E+ HV