Identify the processes (e.g., coagulation) that were used in this lab and describe how they were performed. You start out with the contaminated water that has not been filtered out or has not had any chemicals added to it, this is many done so air can meet the water and this gives the chemicals and gases to release. I then added Alum to the dirty water since when mixing Alum with the dirty water it allows all the big particles to “stick” to the Alum and then pushes all of these particles to the bottom of the water. The dirty water is then put through a filter of sand, charcoal, and gravel in order for any of the smaller particles to stick to them and makes the water clean and free of any other particle. After I did all this I then had to add a few drops of bleach so I could disinfect the water from any other dirt
Autoclaving is the most common method, it uses steam under pressure to sterilize instruments and is the most reliable method. When sterile or disinfected items are required in the care setting single use, disposable items are recommended. 2.2 Describe how and when cleaning agents are used Cleaning agents are substances which are used to remove dirt, dust, stains and bad smells from surfaces. The purpose of these in the care setting is to avoid the spread of dirt and contaminants. There are many different cleaning agents which will be used in different places and circumstances.
| | | | | | |Washing a contaminated scope. (Gastro |Once a contaminated scope has been used and then come through into the dirty side off scope | |scope/Colon scope) |wash, I first fill my sinks with water and put one squirt off disinfectant which is Thermoton| | |into the dirty side off the sinks. | | |I then put on my PPE which includes | | |Red apron
Care must be taken when squeezing the pipet bulb on the filter pipet. Too much pressure might cause the filter to leak or fall off. Add about 2 mL of fresh tert-butyl methyl ether to the solid in the RB flask, warm briefly, let the solids settle for a minute, and pipet the liquid to the centrifuge tube as before. Again allow the solids to settle briefly in the centrifuge tube, then filter the liquid through the pressure filtration apparatus, into the same 25 mL Erlenmeyer flask. Doing a rinse such as this helps to ensure that any trimyristin that was left behind in the RB flask and centrifuge tube is not lost, thereby helping to ensure that
Osmotic pressure, one of the colligative properties previously discussed, is defined as the pressure used by the water flow through a membrane separating two solutions with different concentrations of various solutes. The purpose of this lab was to assist in the educating one upon the freezing points of a pure solvent compared to that of a solvent found within a nonvolatile solute, while at the same time understanding and gaining a greater depth of osmosis. I greatly enjoyed this lab, although I wish it could have been conducted in less time. Observations: I took note of several components of the lab conducted. The dialysis tubing was one I especially monitored, checking every hour with recordings.
When the liquid is dry, it will be transparent and some of the drying agent will flow freely like beach sand. Cork this flask and seal it with two layers of Parafilm, then store it until you are ready for a second distillation. |
A Single Substance can be isolated from a Mixture. The substance is tincture of iodide, used to clean and infect wounds. To be able to isolate we used filtration, evaporation and extraction. Confidence Report In the South Street Seaweed Seaport Lab, I am confident in the Tincture of
Transporting body waste 1,Any body waste eg urine,blood,faeces or vomit needs to be recorded eg urine in a catheter,it would be measured accurately and recorded accurately,legible and completed in the correct document eg which may be an intake or output chart ,recorded book or a care plan 2,Waste{urine,faeces,blood,vomit} I would transport it to eg toilet,sluice etc,etc quickly and discretely whilst minimizing the risk of cross infection eg i would put a lid on the commode/pan and wear protective gloves and apron. 3,I would dispose of waste in a safe way in consistent with the client's personal beliefs and preferences eg the client may prefer a kidney bowl to be taken away and emptied or the client him/her self or the client prefer to flush the toilet handle him/her self 4,I would make sure anybody waste has been collected and disposed of and the
"Gatorade focus has always been fluid replacement" (Theodore). Gatorade is specifically designed to refuel the body quicker than water or any sports drink for that matter. Gatorade Company spends most of its time making sure the consumer will not overheat. "The company maintains that its formula of carbohydrates (sucrose, glucose and fructose) and electrolytes (potassium and sodium) is the optimal mixture for stimulating fluid absorption, helping the body maintain fluid balance, providing energy to working muscles and enhancing athletic performance" (Kays and Phillips). All the ingredients in Gatorade are exactly made to make sure you stay hydrated.
Make sure the rubber stopper is securely in place since gas can easily leak out. Collecting the gaseous product: Prepare the gas collection bottle by positioning the bottle so that its mouth is. directly over the hole at the bottom of the trough; this is where the gas will enter the bottle. After the reaction, slide a square of glass over the mouth of the bottle while the bottle is still under water. Keeping the glass fixed to the mouth, raise the collection bottle and invert.