Question

Question 6 What chemical and physical property are we manipulating to separate in a centrifuge? Solubility and Density Electronegativity and Color Boiling point and Odor None of the above pH and molar concentration

Answer 1

Question & Centrifugation is a process of separating the solid particles from solvent based on its solubility and density of solute to be Solubility. The ability dissolved is solvent Contrifugation process Note : The supanatant can be decanted Supernatant la extracted both > Bileteid wsing a Bediments B ylinge * Rapidly gołatna soba If the solute is denser than the solvent, Suspension Alban it settle down Centrifugation also used to separate liquid is liquids Factors ifluence centrifugation Dos Bizce a the paaticles, shape, density , visosity of the medium and stor speed (physical properties) and also temperature .. What chemical and physical property are we manipulating to sopozato in a corbu fugo Option Solubility and Desting

Querfion 7 Gas Chromatography is a separation techniques that measures the garbaus merand components of a liquid sample Detectors: wuuuu GC detectors are device used to detect components of the mixture being buted off the chiamatoorophy columns Some of the ac belocławs:- + Flame Tonigation detector (FID) → Nitrogen Phosphorus detector (NPD) + Electaben Capture detector (ECD) Thermal conductivity detector (TCO) + Flame photometric detector (FDD) + photo con cxation detector (PID) + Mass spectrometer (MS) + Electedlytic conductivity detector (ELCD) + Aagen corization detector (AID) UV Visible spectrometic detector is used ၈ Lipz - Doron x Hom ) Which of the following is not a type of dotacten used in gas chaomatography? UV Visible spectrometric detector

Question 6: what chemical and physical property are we manipulating to separate in a centrifuge? Answer: solubility and density.

Question 7: which of the following is not a type of detector used in gas chromatography? Answer: UV visible spectrometric detector.