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Conductance and Conductivity

Ionic mobilit...

Question

Ionic mobility of $A l^{3 +}$ is less than that of $N a^{+}$ . If true enter 1 else 0.

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Solution

$A l^{3 +}$ has higher charge density than $N a^{+}$ .Hence, $A l^{3 +}$ is more heavily hydrated than $N a^{+}$ .Hence, Ionic mobility of $A l^{3 +}$ is less than that of $N a^{+}$ .

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