How do you calculate the filtration rate in chromatography? How would the experiment Rf values be affected if the solvent were allowed to move only half-way to the plate instead of three-fourths up the plate? ( Thin layer Chromatography experiment...
This mark is needed to calculate Rf (Retention factor) values.Spotting a TLCTo spot a TLC, first dissolve the material to be separated in a solvent. Then, draw some solvent into a capillary, and press the capillary onto the TLC place medium. If done correctly, the solvent should all ...
In particular, the information used to calculate the free cash flow for each year of operation was: (i) revenues; (ii) costs of units sold; (iii) employees' wages; (iv) initial capital investment for the equipment; and its (v) amortization. All of the details are reported in the ...
2.3. Animal Production Rates Regarding animal products, to calculate the actual self-sufficiency degree, we used averaged conventional production rates, such as average milk yield per animal group (9358 kg/cow/year; average slaughter weights: 230 kg per cattle, 21 kg per sheep, 11 kg per goat...