Liquid Essay Examples

liquid in the column. Vo is the volume of the column void while Vi is the volume inside the gel. The equation is possible because the buffer in the gel filtration is seen as the partitioning outside and inside the gels. To get the elution volume (Ve) the following equation is used where Kd is the partition coefficient. Elution volume is the volume between the injection of the solvent and its elution. Ve=V0+(Kd×Vi)To obtain Kd, the above equation can be rearranged to give: Kd=Ve-VoViSince Vt=Vo+Vi, Vi = Vt -Vo Therefore Kd can be expressed as: Kd=Ve-VoVt-VoInstrumentation The instrumentation is made up of a set up that comprises of a gel filtration column, 150ml Erlenmeyer flask, stands, and...

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liquid soap which you will not have to put back hence leaving germs behind. Then take about twenty minutes lathering your hands, washing the front and back of the hands, in between fingers, under the nails, for those with long nails, or even use a small soft brush to scrub off the dirt if they are so dirty. Once you are contented that you have washed every bit of your hands, then rinse the hands, in running water until all the soapiness is gone, then wipe your hands with a disposable towel. Which you could also use to open the door to the bathroom before disposing it and also preventing contaminating your now clean hands. (Hand Washing CDC Video,2014) For children, it’s always necessary that they...

liquid assets value to cover its immediate obligations. In addition, the figure shows that the company is collecting its receivables at a fast rate, paying its bills at the right time, growing sales and is not overleveraged. In contrast, WannaBees should not receive the loan since it is unable to meet its immediate obligations. This is evidenced by the fact that for every $1 of current liability, the company has $0.29 liquid value. The figures show that WannaBees is collecting its receivables at a very slow rate, experiencing declining growth and is overleveraged. As a result, acid-test ratio results show that Potz and Pans should get the loan while WannaBees should not get the...

liquid level in the reboiler, and the solution compositions were all checked during the operation. Since the solution at the plant had 75 mol % methanol and 25 mol% 2-propanol, the design had to produce steam of at least 85% methanol, and 98% distillate. The results revealed that when the distillation column was operated at 455 MJ/h; the reflux ratio was recorded as 2.07. Also, the flow rates at the distillate and bottom were found to be 136 kg/h of 98.03 mol% methanol and 1114 kg/h of 32.17 mol% methanol respectively. The distillate flow rate showed a slight difference attributed to the loss of heat to the...