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The unbalanced equation for the reaction...

The unbalanced equation for the reaction of `P_(4)S_(3)` with nitrate in aqueous acidic medium is given below :
`P_(4)S_(3)+NO_(3)^(-)rarrH_(3)PO_(4)+SO_(4)^(2-)+NO`
the number of moles of water reuired per mole of `P_(4)S_(3)` is :

A

18

B

`8//3`

C

8

D

28

Text Solution

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The correct Answer is:
B
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The unbalanced equation for the reaction of P_(4)S_(3) with nitrate in aqueous acidic medium is given below. P_(4)S_(3)+NO_(3)^(-)rarr H_(3)PO_(4)+SO_(4)^(2-)+NO The number of moles of water required per mol of P_(4)S_(3) is (x)/(3) , the value of x is

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In the following reaction (unbalanced), equivalent weight of As_(2)S_(3) is related to molecular weight M by As_(2)S_(3)+H+NO_(3)^(-) rarr NO+H_(2)O+AsO_(4)^(3-)+SO_(4)^(2-)

P_(4)S_(3) is isostructural and isosteric with

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Find the numbers of moles of As_(2)S_(3) required to reduce 56 moles of HNO_(3) according to reaction, As_(2)S_(3)+HNO_(3)rarrH_(3)AsO_(4)+H_(2)SO_(4)+NO

One mole of As_(2)S_(3) is oxidized by HNO_(3) to H_(3)AsO_(4) and H_(2)SO_(4). HNO_(3) is converted into NO. The moles of HNO_(3) required are :

What weight of HNO_(3) is needed to convert 62gm of P_(4) in H_(3) PO_(4) in the region ? P_(4) + HNO_(3) rarr H_(3) PO_(4) + NO_(2) + H_(2) O

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