6. Please find the resolution (*R*_{S}) between the peaks of acetophenone and toluene. You may print the chromatogram for measuring the peak widths. Note, that for this calculation retention times and peak widths can be expressed in arbitrary units (minutes, millimeters, inches etc) as long as the same unit of measure is used for all quantities. Therefore, if you print the chromatogram and measure retention times and peak widths with ruler, there is no need to convert them to minutes.

Alternatively you can press to the arrow on the right of the chromatogram to have the chromatogram with the numerical data.

Please present the result with two significant digits.

*R*s=