Chloride

“Lethal injection is the practice of injecting a person with a fatal dose of drugs, typically a barbiturate, paralytic, and potassium solution for the express purpose of causing the immediate death of the subject.” (Lethal Injection Law) The main reason that this is used is for capital punishment. It first puts the individual to sleep, followed by stopping the breathing and also the heart. The Supreme Court is confused if the sedation is constitutional and is it cruel and usual punishment.…

Stoichiometry is known as the quantitative relationship between various products and reactants in a chemical reaction. There are many ways one can stoichiometry in his/her advantage. If you start off with a known amount of reactant, stoichiometry can definitely be used to make a prediction to the amounts of the future product that will be formed. And in the other side, if you has a desired amount of product want, you can use stoichiometry to predict of on how much reactant you will need to…

partial positive charge on hydrogen atom and partial negative charge on oxygen atom; they could react with cation and anion from salts that have ionic bonds (Reece, etc. 2011). Therefore, salts such as sodium chloride magnesium sulfate would fully dissolve. Our data indicated that sodium chloride was not fully dissolved (Table 1), which it was not expected. That could be caused from adding too much salts into a little bit amount of water. Water…

Kathryn R. is a 57-year old woman who has a history of mitral valve prolapse with regurgitation and high blood pressure. Mitral valve prolapse with regurgitation is a condition where the mitral valve doesn’t close properly, leading to regurgitation where the blood leaks backwards when the heart beats. The blood is then unable to reach the rest of the body, pushing the heart to pump harder in order for the blood to go to the body. Kathryn’s hypertension is a risk factor that has lead to her…

Maximum bully dog food reviews. Maximum Bully Dog Food has a special formula that is planned to help these dogs, both a Boston terrier and an American pit bull terrier, acquire best nutrition for their unique needs. Bully breed are special dog breed that was originally trained for blood sports, such as dog fighting and bull baiting. These dogs are famous for their extremely energetic and aggressive behavior, a giant brick-like head, wide jaws, and a medium-sized, muscular appearance. Example of…

All observations made throughout the lab should be noted, including any color changes that occur throughout each reaction as well as the time it takes for each change to occur and the temperature at which each reaction occurs. The amount of each reagent used should also be recorded and the expected yield should be calculated as well as the percent yield for the experiment. Then an analysis of the final product using proton NMR as well as IR should be performed to determine the purity of the…

As the image shown, around the world, only a few area provide safe and clean tap water, and the rest of the place the water is unsafe to drink, around the world, 844 million people which are one in ten people do not have clean water (World Health Organization & the United Nations Children’s Fund, 2017). For the people who grew up in the area like east Europe, Asia, Africa, and Latin America, they were told when they are young that do not drink the tap water, it will cause you sick, and the…

first set of toys, doctor and nurse kits. Later in 1952 Hasbro launched Mr. Potato Head, the first toy ever to be advertised on television. Then in the 60s GI JOE became Hasbro’s first action figure. In 2013 they set a goal to eliminate polyvinyl chloride (PVC) from all new core toy and game packaging. (http://www.hasbro.com/corporate-2/images/2013_HasbroHistory.pdf) (add more)? Hasbro Today: … Business…

As a mammal, kangaroo has a respiratory system similar to human respiratory system. They breathe though their nose and mouth. They have a diaphragm and a pair of lungs which are sealed in pleural membranes inside the chest cavity and protected by ribcage. The lowering of diaphragm and expanding of ribcage create a negative pressure in lungs to draw air into lungs, so-called inspiration. Their breathing is linked to their hopping. During locomotion, the diaphragm move up to push out air of…

Science is a broad field, that requires extensive research, testable explanations and predictions about universe. Even though I have got minute experience in research, it was a good opportunity to get in the shoes of research scientist for some time. I have got the chance to research only once, in high school. It was my senior year, in AP Chemistry when we started researching microfluidics. Our goal was to make a chip with network of channels and analyze different fluids flow, color and reaction…