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In a solution obtianed by mixing 100mL o...

In a solution obtianed by mixing `100mL` of `0.25M` Triethlamine `(K_(b)=6.4xx10^(-5)) & 400 mL of M/(18) NH_(4)OH (K_(b)=1.8xx10^(-5)`:

A

`[NH_(4)^(+)]=4xx10^(-4)M`

B

`[C_(6)NH_(16)^(+)]=1.6xx10^(-3)M`

C

Both (A) and (B)

D

None of these

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