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The equation that is incorrect is:
Option: 1 (\Lambda ^{^{\circ}}_{m})_{NaBr}-(\Lambda ^{^{\circ}}_{m})_{NaI}= (\Lambda ^{^{\circ}}_{m})_{KBr}-(\Lambda ^{^{\circ}}_{m})_{NaBr}
Option: 2 (\Lambda ^{^{\circ}}_{m})_{NaBr}-(\Lambda ^{^{\circ}}_{m})_{NaCl}=(\Lambda ^{^{\circ}}_{m})_{KBr}-(\Lambda ^{^{\circ}}_{m})_{KCl}
Option: 3 (\Lambda ^{^{\circ}}_{m})_{NaBr}-(\Lambda ^{^{\circ}}_{m})_{NaCl}=(\Lambda ^{^{\circ}}_{m})_{KBr}-(\Lambda ^{^{\circ}}_{m})_{KCl}
Option: 4 (\Lambda ^{^{\circ}}_{m})_{H_{2}O}=(\Lambda ^{^{\circ}}_{m})_{HCl}+(\Lambda ^{^{\circ}}_{m})_{NaOH}-(\Lambda ^{^{\circ}}_{m})_{NaCl}
 

Answers (1)

best_answer

\\\mathrm{(\Lambda ^0_m)_{NaBr}-(\Lambda ^0_m)_{NaI}= (\Lambda ^0_m)_{KBr}-(\Lambda ^0_m)_{NaBr}} \\\\\mathrm{(\Lambda ^0_m)_{Na}+(\Lambda ^0_m)_{Br}- (\Lambda ^0_m)_{Na}-(\Lambda ^0_m)_{I}= (\Lambda ^0_m)_{K}+(\Lambda ^0_m)_{Br} -(\Lambda ^0_m)_{Na}+(\Lambda ^0_m)_{Br}} \\ \\

 

Both sides are not equal.

Therefore, Option(1) is correct.

Posted by

Kuldeep Maurya

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