The equivalent conductances at infinite dilution `(A_(0))` for electrolytes BA and CA are 140 and 120 S `cm^(2)`/eg. For equivalent conductance at inf

Question

The equivalent conductances at infinite dilution `(A_(0))` for electrolytes BA and CA are 140 and 120 S `cm^(2)`/eg. For equivalent conductance at inf

The equivalent conductances at infinite dilution `(A_(0))` for electrolytes BA and CA are 140 and 120 S `cm^(2)`/eg. For equivalent conductance at infinite dilution for BX is 198 S `cm^(2)` /eg. The `A_(0)` ( in S `cm^(2)//eq`) of CX is
A. 178
B. 198
C. 218
D. 130

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - A
`Lambda^(@) (CX) = lambda_(C)^(@) + lambda_(X)^(@)`
` = Lambda^(@) (BX ) + Lambda^(@) (CA) - Lambda^(@) (BA)`
`= 198 + 120 - 140= 178 S cm^(2) eq^(-1)` .

4 views Answered 2023-02-05 15:29