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explain the composition, process, and parts of an air gap membrane distillation
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- The strength of ionic interactions is weaker in water than inan anhydrous medium. Explain how water weakens theseinteractions.How do I calculate beers law? For serial dilutions. I want to look the concentration values from these absorbance readings in order to make a graph of conc vs absorbance. (Assume the first tube has a 1 unit/ml concentration) 1)1.180 2)0.513 3)0.107 4)0.019 5)0.003EXPERIMENT :DETERMINATION OF CHEMICAL OXYGEN DEMAND (COD) 1. OBJECTIVES To determine the chemical oxygen demand of the given wastewater samples. 2. PROCEDURE Preparing the Sample 1. Open a reaction vial with a white cap and add the specified volume. (Ensure that appropriate personnel safety equipment is used.) LR-/MR: 2 ml water sample HR: 0.2 ml water sample 2. Prepare a blank by using deionised water (TOC-free) instead of the sample (LR/MR: 2 ml, HR: 0.2 ml). 3. Replace the cap tightly. Invert the vial gently several times to mix the contents (The vial will become hot during mixing!) and digest the vials for 120 minutes in the reactor at a temperature of 150°C. 4. Remove the vials from the reactor and allow them to cool down to 60°C or less. Mix the contents by inverting each vial several times while still warm. Then allow the vials to cool to ambient temperature before measuring. 3:Results Sample COD reading (mg/L) Leachate 216 Factory 423…