Question

Debye-Huckel-Onsager equation is represented as ${\wedge }_c={\wedge }_o-b\sqrt{C}$. From the given options, identify the equation which fits the above equation?

• A. $\frac{82.4}{(DT{)}_{\eta }^{1/2}}+\frac{8.20\times {10}^5}{(DT{)}^{3/2}}{\wedge }_o$
• B. $\frac{82.4}{(DT{)}_{\eta }^{1/2}}+\frac{8.20\times {10}^5}{(DT{)}^{1/2}}{\wedge }_o$
• C. $\frac{82.4}{(DT{)}_{\eta }^{1/2}}+\frac{8.20\times {10}^5}{(DT{)}^{1/2}}$
• D. $\frac{8.24}{(DT{)}_{\eta }^{1/2}}+\frac{8.20\times {10}^5}{(DT{)}^{1/2}}{\wedge }_o$

Answer 1

Answer: (A)

$\frac{82.4}{(DT{)}_{\eta }^{1/2}}+\frac{8.20\times {10}^5}{(DT{)}^{3/2}}{\wedge }_o$

$b=\frac{82.4}{(DT{)}_{\eta }^{\frac{1}{2}}}+\frac{8.2\times {10}^5}{(DT{)}^{\frac{3}{2}}}{\Lambda }_o,$

Hence, option A is correct.