The purpose of this lab was to determine the percent water in magnesium sulfate heptahydrate, or Epsom salt. The experimental percent water is determined to be 42.06% in both trials, making the average also 42.06%. To determine this percent water a heating and cooling procedure was used. First, the vials were cleaned of impurities using the lab oven and were not touched after this point. The 2 vials were then weighed and vial 1 weighed 14.7681 grams and the second vial weighed 14.7451 grams.
Neonatal period is a period that refers the first 4 weeks or 28 days of life. It can be further divided into too early neonates (birth to 24 hours), early neonate (birth to 7 days) and late neonatal period (7 days to 28 days). The neonatal sickness pattern include: prematurity (32.30%), sepsis (28.91%), birth asphyxia (11%), meconium aspiration syndrome (5%), congenital malformations (5%), transient tachypnea of newborn (5%), neonatal jaundice (5%), intrauterine growth restriction (3%), infant of
“2.2 million people in the United States depend on a wheelchair for day-to-day tasks and mobility. 6.5 million people use a cane, a walker, or crutches to assist with their mobility”. Every single day, people varying in ages, struggle to live their lives due to conditions out of their control. Whether it be life threatening or not, it can have effects that are both socially and emotionally harming. Although some of them may change appearances on the outside, other people cannot forget that all people
Do you want to be put under the risk of the negative impacts your body can get from smoking or even secondhand smokinge? Smoking should not be allowed at parks and other public venues because it has health risks associated with it, it creates a dirty and unsafe environment and it is a bad influence. Smoking itself has many health risks, but for it to be allowed in public places imposes even bigger health risks to the public. The first reason smoking should not be allowed in public places such as
1.1 Explain the sequence and rate of each aspect of development from birth - 19 years. UNBORN BABIES TO ONE MONTH Most babies are born around the fortieth week of pregnancy. Babies who are born more than three weeks early are classed as premature. Babies that are born early are more likely to need a little more time to develop than those born nearer the fortieth week. Babies are born with many reflexes, which are actions they perform without thinking and are linked to survival, these reflexes include:
Preterm birth, defined as childbirth occurring at less than 37 weeks or 259 days of gestation, is a major determinant of neonatal mortality and morbidity and has long-term antithetical consequences for health.1-3 Children who are born preterm have higher rates of cerebral palsy, sensory deficits, learning disabilities and respiratory illnesses compared with children born full term. The morbidity related with preterm birth often extends to later life, resulting in enormous physical, psychological
Imagine having a baby, but not being able to hold it because it is too small, or too weak. Imagine not being able to feel the touch of a newborn child. Imagine seeing her hooked up to different cords and machines. A premature baby, or preemie, is any baby born before the 37th week of pregnancy. Premature birth occurs between 8 percent to 10 percent of all pregnancies in the United States. Because they are born too early, preemies weigh a lot less than full-term babies. Many preemies are born with
Hannah Beauregard Every year about 500,000 babies are born premature, that 's 1 of every 8 infants born in the U.S. When a baby is premature that means the baby was born before 37 weeks of pregnancy when a full term of pregnancy is 40 weeks.(Premature babies, medline plus) Because of infants being born so early and not fully developed they have a much higher chance of have some health related issues. A few examples are Respiratory Distress Syndrome, Chronic Lung Disease, and Retinopathy of Prematurity
Premature Birth and Low Birth Weight For families that dealing with taking care of premature birth and low birth weight baby are very challenging situation. Parents should be given more education and information regarding the care of the baby and some expectation along this journey. A premature birth occur when the baby is born more than 3 weeks before its due date (Mayo Clinic, 2014). A baby who is born weighing less than 5lbs., 8 ounces, he or she is considered to have a low birth weight (Kulich
How Do Neonatal Nurses affect Today 's Society? How can you prevent your future newborn baby from spending their first couple of months in the Neonatal Intensive Care Unit? The Neonatal Intensive Care Unit, also known as the “NICU”, is an intensive-care unit for Premature and ill babies. Babies that are referred to the NICU, is either born
In order to create 5 grams of MgSO4 from MgO (Magnesium Oxide) and H2SO4 (Sulfuric acid), we needed to create a balanced equation to find the amount of other chemicals we would need. The balanced equation was MgO + H2SO4 --> MgSO4 + H2O. After creating a balanced equation, we found the amounts of MgO and H2SO4 using stoichiometry. The amount of Magnesium Oxide was 1.674 grams and the amount of Sulfuric acid was 6.923 milliliters. In order to create as close to 5 grams of MgSO4 as possible, we decided
were made and everything went smoothly. The first reaction was Magnesium ribbon in which we were able to examine it reacts when we put it under the flame. It is important to remember to use the tongs that are not prone to melt like the rubber pair I started to use. I quickly paused the experiment once I noticed the rubber tongs were gluing together. This minor mistake is avoidable and easy to fix. Our first conclusion was that magnesium burns to form new compounds. It reacts with oxygen to form oxides
(Hg0) . Oxygen is a highly reactive element and is capable of combining with other elements . It is required by most living organisms and for most forms of combustion . Oxygen and Magnesium combine in a chemical reaction to form this compound. When the magnesium metal burns it react with oxygen found in the air to form Magnesium Oxide. Mg loses the electrons to have an octet , Oxygen gains two electrons to have an octet ; The bond between ions results from the electrostatic attraction of opposite charges
the outcomes were similar in appearance, but different in their products’ chemical compositions. Of the reactions in which solid magnesium was added into the various solutions, 4 (which included copper (II) sulfate, lead (II) nitrate, silver nitrate, and zinc sulfate as reactants) of the total 5 that occurred resulted in the seeming disintegration of the solid magnesium into black flakes (color change) and the other one (which included sulfuric acid as a reactant) resulted in furious bubbling and
Abstract: In this experiment, triphenylmethanol was synthesized in two steps. First, the bromobenzene was reacted with dry magnesium turnings to produce Grignard reagent. Second, the Grignard reagent was reacted with methyl benzoate and concentrated sulfuric acid to produce an alcohol. The end result of the experiment was not very successful because only 17% yield of final product triphenylmethanol was recovered, and the final product was impure based on the melting point and the IR spectrum results
Lab Report Title: – Osmosis Visking tube lab Research Question: Does increasing the level of sucrose increase the procedure of osmosis? Introduction: This experiment is called the osmosis visking tube. This experiment is to investigate the relationship between solute concentration and the movement of water through semipermeable membrane by the process of osmosis. The purpose of this The Visking tubing apparatus establishes the osmosis procedure. The Visking tubing is a semipermeable membrane
reaction of the alkyl halide, bomobenzene, and magnesium metal turnings leads to the production of the Grignard reagent. This was observed as there was bubbling as soon as the metal was added to the bromobenzene and ether solution. The chemical structure of this reagent has the magnesium metal imbedded between the phenol ring and the bromide ion of the alkyl halide. This results in a dipole moment along the bond between the carbon and the magnesium atom, and makes the carbon atom resemble a carbanion
The saponification (a reaction in making soap) process is a base (usually NaOH or KOH) hydrolysis of triglycerides to make salt (soap) and glycerol. Alkalis such as Sodium carbonate and Sodium hydroxide are used to neutralize the fatty acid and convert it to a salt. The molecules crystallize differently depending on the base used. NaOH produces a harder bar while KOH is used more frequently for liquid soaps. In some cases, Lithium soaps are formed and produce much harder soaps. There are four
of the reaction between Magnesium and different concentrations of HCL. Hypothesis: If the concentration of HCL increases, the rate of the reaction between HCL and Magnesium decreases. Scientific Explanation: In a reaction, particles of two different reactants react together to form a product. The reaction only takes place on account of two things, if the particles collide, and if the collision has enough 'activation energy'. The two reactant particles, in this case magnesium particles and hydrochloric
Reacting specific alkyl and aryl halides with magnesium metal will result an in organomagneisum compound known as a Grignard reagent (RMgX) (Ketcha, 155). To properly create a Grignard reagent, a few rules must be follow. First, aliphatic Grignard reagents are prepared by alkyl iodides, bromides and chlorides (Ketcha, 155). Aryl and vinylic Grignard reagents are prepared normally with iodides and bromides (Ketcha, 155). Second, “anhydrous, inert and basic (polar aprotic) solvent such as diethyl ether