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Q: What is the effect of doubling the column length on the resolution?
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What is the unsupported length of the column?

Length over which the column has no support is taken as unsupported length of the column


What effect does doubling the base of a triangle have on the area?

Doubling the base of a triangle while keeping the height constant will double the area of the triangle. The area of a triangle is directly proportional to its base length, so increasing the base length by a factor of 2 will result in the area being multiplied by 2 as well.


How increase the resolution between two peaks in high pressure chromatography?

To increase the resolution between two peaks in high-pressure chromatography, you can try adjusting parameters such as the column length, particle size, mobile phase composition, flow rate, and temperature. Optimization of these parameters can help improve the separation of closely eluting peaks, leading to better resolution. Additionally, using a more selective stationary phase or changing the gradient program may also help enhance resolution.


What is the affect of decreasing column length on separation of peaks?

Decreasing column length typically leads to decreased resolution between peaks in a chromatogram because there is less distance for the sample components to separate as they travel through the column. This can result in broader, less well-defined peaks and reduced ability to distinguish closely eluting compounds.


What is the Change in resistance of wire when its length is double?

Assuming the wire follows Ohm's Law, the resistance of a wire is directly proportional to its length therefore doubling the length will double the resistance of the wire. However when the length of the wire is doubled, its cross-sectional area is halved. ( I'm assuming the volume of the wire remains constant and of course that the wire is a cylinder.) As resistance is inversely proportional to the cross-sectional area, halving the area leads to doubling the resistance. The combined effect of doubling the length and halving the cross-sectional area is that the original resistance of the wire has been quadrupled.


How do you calculate column volume?

Multiply column inside diameter by the column's length. Then convert to units you need. The above is not correct.The volume of a column is the circular area of the column multiplied by the length, pi*radius^2*length.


How many doubling the width of a box affect its volume?

If the other dimensions (length and height) are left unchanged, doubling the width will double the volume.


How can doubling the width of a rectangular rug affect the perimeter and area?

Doubling the width of a rectangular rug will affect the perimeter because the total length and width will be doubled. The area will be twice the length times the width.


What is the column length column to column of the Great Wall of China?

5 inches


Why is the length of air column increased slowly?

The length of the air column is usually increased slowly because of resonance.


Measure of clarity of an image?

For practical purposes the clarity of the image is decided by its spatial resolution, not the number of pixels in an image. In effect, spatial resolution refers to the number of independent pixel values per unit length.


How does doubling the area of a square affect the side length?

It is increased by x sqrt(2).