Which solution will allow greater conductance of electricity, 1 M NaCl at 293 K or 1 M NaCl at 323 K and why ?

Which solution will allow greater conductance of electricity, 1 M NaCl at 293 K or 1 M NaCl at 323 K and why ?
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Ans. 1 M NaCl at 323 K as the ionic mobilities increase with increase in temperature. 
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