5) RECYCLE Reverse Osmosis is used by water bottling companies to produce desalinized water from sea water. Given the figure below, determine the fraction of brine leaving the RO cell that is recycled. Recycle Brine 4% salt Reverse Osmosis Cell 1000 kg/h sea water 3.1% salt Brine waste, B 5.25% salt Desalinised water 500 ppm salt

Stuck need help! Problem is attached. please view attachment before answering.  Really struggling with this concept. Please show all work so I can better understand ! Thank you so much.

A feed solution with a solute concentration of 3 % by weight is treated by reverse osmosis. The permeate contains 150 ppm of solute (ppm = parts per million). Calculate the retention (R) and the separation factor (α). Explain which of the two parameters is more suitable for this application.

In scanning electron microscope SEM, light is sent to the sample in order to get different signals and data from the sample. A) Doğru B Yanlış