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^^(m)^(0)H(2)O is equal to...

`^^_(m)^(0)H_(2)O` is equal to ___

A

`wedge_(m(HCl))^(0)+wedge_(m(NaOH))^(0)-wedge_(m(NaCl))^(0)`

B

`wedge_(m(HNO_(3)))^(0)+wedge_(m(NaNO_(3)))^(0)-wedge_(m(NaOH))^(0)`

C

`wedge_((HNO_(3)))^(0)+wedge_(m(NaOH))^(0)-wedge_(m(NaOH_(3)))^(0)`

D

`wedge_(m(NH_(4)OH))^(0)+wedge_(m(HCl))^(0)-wedge_(m(NH_(4)Cl))^(0)`

Text Solution

Verified by Experts

The correct Answer is:
A, D
`wedge_(m(H_(2)O))^(@)=lamda_(H^(+))^(@)+lamda_(OH^(-))^(@)`. We get this expressions from (a) and (d).
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