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What is the n-factor for H(2)PO(4) in th...

What is the n-factor for `H_(2)PO_(4)` in the reaction `2NaOH+H_(3)PO_(4)rarr Na_(2)HPO_(4)+2H_(2)O`?

Text Solution

AI Generated Solution

To determine the n-factor for \( H_3PO_4 \) (phosphoric acid) in the reaction \[ 2NaOH + H_3PO_4 \rightarrow Na_2HPO_4 + 2H_2O, \] we will follow these steps: ...
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Find out the equivalent weight of H_(3) PO_(4) in the reaction: Ca(OH)_(2) + H_(3) PO_(4) rarr CaHPO_(4) + 2 H_(2) O

Find the n factor of H_(3) PO_(4) in the following reaction. H_(3) PO_(4) + Ca(OH)_(2) rarr CaHPO_(4) + 2H_(2) O

Knowledge Check

  • The equivalent weight of phosphoric acid (H_(3)PO_(4)) in the reaction NaOH+H_(3)PO_(4) rarr NaH_(2)PO_(4)+H_(2)O is

    A
    `25`
    B
    `98`
    C
    `59`
    D
    `49`

  • The equivalent weight of phosphoric acid H_(3)PO_(4) in the reaction, NaOH+H_(3)PO_(4)rarrNaH_(2)PO_(4)+H_(2)O is:

    A
    59
    B
    49
    C
    25
    D
    98

  • What is the equivalent weight of phosphoric acid (H_(3) PO_(4)) according to the equation NaOH + H_(3) PO_(4) rarr NaH_(2) PO_(4) + H_(2)O

    A
    `98 u`
    B
    `59 u`
    C
    `49 u`
    D
    `25 u`

    • Similar Questions

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    The Ew of H_(3)PO_(4) in the reaction is Ca(OH)_(2)+H_(3)PO_(4)rarrCaHPO_(4)+2H_(2)O (Ca = 40, P = 31, O = 16)

    Arrange the following equations in the correct sequence to obtain a normal salt. (a) NaOH + Na_(2)HPO_(4) rarr Na_(3)PO_(4) + H_(2)O (b) NaOH + H_(3)PO_(4) rarr NaH_(2)PO_(4) + H_(2)O (c) NaOH + NaH_(2)PO_(4) rarr Na_(2)HPO_(4) + H_(2)O

    The Ew of H_(3) PO_(4) in reaction is Ca(OH)_(2) + H_(3) PO_(4) rarr CaHPO_(4) + 2H_(2)O (Ca = 40, P = 31, O = 16)

    What is the normality of 0.3 M H_(3)PO_(4) when it undergoes the reaction as ? H_(3)PO_(4) + 2OH^(-) to HPO_(3)^(2-) + 2H_(2)O

    P_(4)+NaOH+H_(2)O rarr NaH_(2)PO_(3)+PH_(3) is

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