The resistance of a conductivity cell containing 0.01 MKCl solution at 298K is $1750\Omega$ . If is 0.152 × 10^-3 cm^-1, then the cell constant of the conductivity cell _________ × 10^-3 cm^-1.

<p><span contenteditable="false"> <math> <mrow> <mi>K</mi> <mo>=</mo> <mfrac> <mrow> <mn>1</mn> </mrow> <mrow> <mi>R</mi> </mrow> </mfrac> <mo>×</mo> <mi>c</mi> <mi>e</mi> <mi>l</mi> <mi>l</mi> <mtext> </mtext> <mtext> </mtext> <mtext> </mtext> <mi>c</mi> <mi>o</mi> <mi>n</mi> <mi>s</mi> <mi>t</mi> <mi>a</mi> <mi>n</mi> <mi>t</mi> </mrow> </math> </span></p><p>= 0.152 × 10^-3 × 1750</p><p>&nbsp;= 266 × 10^-3 cm^-1</p>

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