Magnesium sulfate

for it to react, but then bubbles started to form around the magnesium ribbon and the substance turned into a pink-yellowish color around the magnesium strip when it was placed in the 150 milliliters beaker. The physical observations of reaction three was the magnesium strip started to form bubbles around it and it seemed to protrude from the magnesium strip itself. Reaction four, when reacted, bubbles started to form around the magnesium strip, it started…

Case Study: Team Assignment by the Registered Nurse Brandie is a Registered Nurse with 12 years of experience. She is also the Charge Nurse for a busy postpartum unit. The unit usually houses stable patients, but will also accept higher risk overflow patients from the Postpartum ICU unit. Brandie’s shift is from 6:45 a.m. to 7:15 p.m. During that time, she must oversee the care of eight postpartum patients. Her team consists of three Registered Nurses (RN’s), one Licensed Vocational Nurse (LVN),…

product after the potassium iodide starch test. This removes unreacted diol and leftover acids. Later an aqueous extraction method is using to remove the organic ether layer, therefor leaving the unknown organic product behind in the test tube. Magnesium sulfate will dry out any organic layer, so an oily product will remain in the test tube. The method uses to identify the product and the reactant is the liquid reflectance infrared…

written out. The fourth abbreviation is the trailing zero this promotes the missing decimal point. This can lead to the miscalculations on many drugs. The fifth abbreviation is MS. This particular abbreviation can be mistaken for Magnesium sulfate and morphine sulfate. The two can be used interchangeably when represented be the abbreviation MS. Although we have one of the best healthcare systems in the world change is inevitable. The influence of abbreviations and terminology have made…

mL of distilled water and added it to our calorimeter. Then we took the initial temperature of the water in the calorimeter and made sure to record the temperature in Celsius in our lab notebooks. Our next step was to measure out 1 gram of Magnesium Sulfate (MgSO4) using the electronic balance. We then added the compound into the water inside the calorimeter along with a magnetic stirrer pill. We placed the calorimeter on the stir plate and allowed it to stir the compound for one minute on…

The topic for the experiment is how a cold pack can be improved. The problem statement is “Which chemicals would work best at lowering the temperature of water to improve a cold pack?”. The Independent variables are the are three chemicals, ammonium chloride, sodium chloride, and calcium chloride, that will be added to the water. The dependent variable is the temperature of the water in degrees Fahrenheit after the chemicals are added. The constants are the 50 mL of water in each cup, the…

conducted with the unknown, no reaction occurred, leading to evidence of the absence of carbonate in the unknown. For the sulfate test, a few drops of Barium chloride was added followed by a few drops of HCl to a known compound. Formation of a milky white precipitate BaSO4 proves presence of sulfate ion. The same reaction was run again, only with the unknown. No precipitate formed, so sulfate is not present in the unknown compound. For the chloride test, HNO3 was added to the known compound,…

Introduction: Definition: o Anti-biotics agents are atoms that kill, or stop the development of, microorganisms, including both microbes and growths. Chemotherapeutic agents are chemicals used in the treatment of infectious diseases or in certain cases, for their prevention. Some of these agents are obtained from MOs or plants, other are synthesized in commercial pharmaceutical laboratories. o Antibiotics contraindicated in pregnancy More than ten million ladies are either…

1. Which impurity particles are larger, the one causing the water to be cloudy or the one causing the water to smell? Explain. The common problems with water are colors, smells and tastes. First, there are several problems of colors. Brown, red, orange, or yellow water is usually caused by rust. The different colors can be attributed to varying chemical oxidation states of the iron (rust) and by varying concentrations of the rust in the water. Moreover, blue or green color is generally a result…

Problem Statement: How do different amounts of soil affect the pH of water? Is the relationship the same for different types of soils? Background: PH is a measurement of how many ions of hydrogen are found in a solution. The pH scale measures how alkaline or acidic an object is. The scale has numbers ranging from zero (which are considered the most acidic) to fourteen (the most alkaline, otherwise known as the most basic). Pure water has a pH of seven, however most water, either from the tap or…