Membrane Separation Experiment (Home Experiment) Using plastic mineral water bottle, rubber band, three different types of fabrics, mud water and digital weighing scale. Question: 1) The possible mud water and relation to its physical criteria.
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Membrane Separation Experiment (Home Experiment)
- Using plastic mineral water bottle, rubber band, three different types of fabrics, mud water and digital weighing scale.
Question:
1) The possible mud water and relation to its physical criteria.
Step by step
Solved in 2 steps
- Chemical Test Just fill out Table 2 by writing “+” if the compound is soluble/miscible in the solvent. Otherwise, write “-“. Table 2. Data on the results of chemical tests for C4H6O2. Chemical Test Observations + or - Ninhydrin test no colored spots on filter paper iodoform test clear pale-yellow solution Br2/CH2Cl2 (dark) clear red-orange solution Molisch test turbid colorless solution Tollen’s Test clear, colorless solutionAdvantages and disadvantages of the following dosage forms:○ Suspension○ Parenteral Solutions○ Creams○ Pastes○ SpraysBy applying Gravimetry, Titration (Chemical indicator) and Potentiometry lessons which technique should be used in following situations. Explain your answer. In your explanation, state what is the advantage of the technique you chose over other technique and /or the barrier/difficulty of using the technique. Your choice should not be dependent on cost. For chem students- Total Acid content per tablet of a newly developed drug that has yellow coating Target level is 1%.
- Test solution Indicator thatcan be usedInitial colour ofthe solutionFinal colourof thesolution1. Lemon juice Blue litmus RedAdvantages and disadvantages of the following dosage forms: ○ Tablets○ Capsules○ Syrups○ Suppositories○ EmulsionsYou are asked to prepare Murashige & Skoog (MS) medium according to concentration shown the Table. Answer the following question: 1. Prepare 250 mL stock solution (200X more concentrated) of ammonium nitrate and KNO3. 2. From the prepared ammonium nitrate stock solution above, calculate the volume required to prepare 200 mL MS medium.
- option isoelectric focusinggel filtrationsalting outdifferential centrifugationEdman degradationion exchangedialysisWhich of the following is/are source/s of error in performing a spectrophotometric method? Answer all that apply. Sample is turbid when the absorbance is read. The absorbances were read at maximum absorption. Standard solutions are prepared accurately. The cuvettes have fingerprints.900 mL saturated solution (potassium sulphate) was made at 30 degrees celsius. If the solution is heated to 50 degrees celsius, how much more potassium sulphate can dissolve now? Typed out would be preferred, or neat handwriting.
- Property of a Suitable Wash LiquidGiven: The used ocular objective while taking this image, has magnifying power of 6x The used objective while taking this image, has a magnifying power of 100x The used stage micrometer has spaces graduation of 01 mm each Ten (10) graduations pn the ocular micrometer conincided with two (2) graduations on the stage micrometer Question: What is the total magnification of the image under microscope? Show your solution.In sterilization, which among the supplies, instruments, glassware, etc. under the list of materials can be sterilized using either or both equipment below? List them down under the category: a) For “autoclaving” only, B) For Dry heat oven sterilization ,And C) Can be sterilized with either. Materials: 200-ml Erlenmeyer flask Stove 500-ml Erlenmeyer flask Autoclave 10-mL graduated cylinder Analytical balance 100-ml graduated cylinder pH meter Spatula Stirring rod 100-mL beaker Test tubes Distilled water Petri dish Stirring rod Alcohol lamp Glass dropper