Solutions

expand the alveoli during inspiration, which will lead to respiratory failure IV. Previous Surfactant Agents in Respiratory Care a. Ethyl alcohol i. Application 1. used for treating pulmonary edema 2. was given by nebulizer a. 3 - 5 ml. of 30 - 50% solution ii. Mode of Action 1. alcohol lowered the surface tension of the foamy exudate, reducing it to a liquid, clearable…

The motivation behind this experiment was to gain insight behind the theory and practice of two laboratory techniques: solubility-dependent extraction, and recrystallization, in an effort to isolate and identify three compounds originally dissolved in a mixture. Extraction is used to isolate a specific compound. Recrystallization involves taking a crude compound and removing unwanted impurities so that a more accurate melting point can be taken, leading to a more precise identification of a…

of solute/ 100 grams of solvent. A solute is the substance being dissolved. A solvent is present in greater amount. The solubility of a solute is defined as the amount of solute that will dissolve in a given amount of solvent to make a saturated solution. The solubility of a substance is not constant (it varies with different conditions, like temperature). The independent variable is the mass of ammonium chloride. The…

The experiment that I will be conducting focuses on how fast one tablet of Alka seltzer can dissolve in various temperatures of water. The core of this procedure is to determine the impact that temperature has on how fast something dissolves. My hypothesis for this experiment would be that the Alka Seltzer that dissolves the fastest would be the one that was placed in the water with the highest temperature. There will be controlled and manipulated variables explained throughout the experiment.…

Ksp, which is 5.02×〖10〗^(-6). Our calculated value is slightly larger than the literature value because of our experimental error. Some of this error came from the different methods that we chose to separate the solid calcium from the hydroxide solution. The three methods that we used were decanting, separation by centrifuge, and filtration with filter paper. According to the CRC Handbook, the expected concentration at 20 degrees Celsius of dissolved calcium hydroxide is 2.025×〖10〗^(-2)M.…

SOLUBILITY AND DRUG SOLUBILIZATION 2.1 SOLUBILITY Solubility is commonly related to the bioavailability of the compound of interest,particularly for poorly soluble compounds. Administration of a drug in any dosage form, except solution involves a dissolution step.It is necessary that the drug present in the dissolved state at the site of absorption then only it can be absorbed. It must be soluble in and transported by the body fluids, transverse the required biologic membrane barriers, escape…

Salt is a solute, meaning it can dissolve in anything with solvent compounds such as water; it can also create a mixture when a solute and solvent are combined. Salt, rock salt in this case, is supposed to refrain the ice from forming on the roads. So instead of ice, it might be slush. In this project/experiment we will be determining if the mixture of water and salt will cause freezing point depression once frozen-or almost frozen.When it snows, people throw salt on the ground. The reason why…

induce the growth of fungal on the food's surface (Faisal. S et.al, 2013). Blanching treatments or osmotic dehydration method where the highly perishable foods such as fruits and vegetables or in this case, potato, are immersed in the concentrated solutions to produce intermediate moisture product. This pretreatment process helps to reduce processing time and helps to retain the properties…

accurate, it should be performed it at least three times, with all the precise measurement of the materials needed, to avoid any kind of error. The control variable would be the solutions; corn syrup and distilled water. The mass of the egg would be tested throughout the experiment. Before placing the egg into the solutions, weigh the mass. After you have the mass recorded, place the eggs into different beakers that each has 150 ml of vinegar filled into it for around two days to remove the…

This experiment was implemented to find out if water will pass through the membrane to a solution of a advanced concentration. The procedure of osmosis is vital for all living entities. So, to understand Osmosis is to understand all living things. When a solution that has the same osmotic weight as another substance, mostly one in a cell is said to be Isotonic because the solutes inside and outside of the cell or the same (Microscopy…