Results: Limiting Reactant: Eq 1 Limiting reactant = Benzoin Theoretical yield of Benzil: Eq 2 Theoretical Yield Benzil | 0.296 g | Mass of Crude Benzil | 0.188 g | Mass of Final Benzil | 0.127 g | % Yield | 43% | % Recovery | 66% | Table 1: Mass of crude/final Benzil‚ % yield‚ and % recovery Percent Yield: % Yield = (Final product/Theoretical product) x 100 Eq 3 = (0.127 g/0.296 g) x 100 = 43% yield Percent Recovery
Premium Stoichiometry Alcohol Carboxylic acid
“A penny saved is a penny earned” (Benjamin Franklin). In The United States virtually anyone can find a symbolic reminder of why the nation has flourished the way it has and why it continues. The pride that a usual American holds within themselves is the reason why the The United States continues to flourished rather then to terminate all the advancements. The smelly‚ bent‚ copper penny is one of those present reminders of the path and transition the nation had to go through in order to get to the
Premium United States
The main goal of this experiment was to successfully clone human insulin cDNA into an expression vector. The gel electrophoresis results confirm that the inserts were successfully cloned into the expression vector based on the identical fragment position of each cut candidate in the gel. The fragment sizes of the both cut candidates produced on the gel when compared to the DNA ladder were larger‚ at roughly about 6000 base pairs and 6800 base pairs‚ than the predicted size of 2315 and 3119 base pairs
Premium DNA Genetics Gene
Secondary excitotoxicity is thought to be more relevant to chronic neurodegenerative disorders than the classical acute form. In this pathway increased glutamate levels are not required as disturbances with the neuronal resting membrane potential cause glutamate receptors to be over-activated by physiological levels of glutamate. In a neuron which is affected by another pathological process and shows reduced ATP production‚ Na+ dysfunction or impaired glucose metabolism and as a result has an abnormal
Premium Neuron Nervous system Brain
The movie Juno is fiction and came out in 2007. It is about Juno MacGuff a 16 year old high schooler who gets pregnant after her first time having intercourse with Paulie Bleeker‚ who is also in high school. Although 9 years old‚ this movie is still extremely relevant in today’s society in regards to teen pregnancy. It tackles all the different options one can take and how emotionally‚ physically‚ and mentally challenge this decision is‚ especially when you’re a teen. Psychologist David Elkind theorized
Premium Family Pregnancy Mother
The nonmutated form of DMPK functions in the production of protein kinase serine; this enzyme plays a role in intracellular communication and in the regulation of myosin phosphate. When DMPK is mutated‚ the proteins CUG-BP1‚ MBNL1 and INSR are displaced causing the splicing of troponin pre-mRNA which causes malfunctions in the cardiac conduction system‚ dominance of a chloride channel that causes myotonia‚ dominance of an insulin receptor that affects the sufficiency of insulin‚ and dominance of
Premium Protein DNA Gene
Introduction: The pharmacokinetics of a drug describes the journey of a drug through the body i.e. its absorption‚ bioavailability‚ distribution‚ metabolism and excretion. Opioids are substances (endogenous or synthetic)‚ which produce ‘opiate-like effects’. Opiates are alkaloids derived from the Papaver somniferum poppy e.g. Morphine‚ Codeine (a morphine-like agonist) and Methadone (a synthetic analogue of morphine) and are primarily used as analgesics.[1] Discussion: Morphine has a 4-ring structure
Premium Opioid Morphine Drug addiction
Media Argument Synthesis A man stumbles out of a bar and digs through the junk in his pocket to find his keys. He scratches the door of his car while trying to unlock it. He proceeds to get in his car and drive home. Five days later‚ here he sits…in a cemetery. He didn’t know when enough was enough and a bad decision was made based on his lack of knowing when to stop. Does experiencing too much negative media‚ such as violence and drug use impact people by subliminally interesting them in such
Premium Mass media Violence Television
There is an immense value in reading A Thousand Pieces of Gold. Simply written and easily comprehendible‚ the book is more than worth reading. All characters in the novel are unique and their personalities were fitting for the dates and settings. The main character’s many convincing hardships give the book realistic appeal. The main character‚ Lalu‚ shows her confusion in many ways‚ one is by describing the Americans as "white demons". A Thousand Pieces of Gold also vividly describes the lack
Premium United States Character California Gold Rush
purpose of a synthesis essay is to make insightful connections. Those connections can show the relationship(s) between parts of a work or even between two or more works. It is your job to explain why those relationships are important. In order to write a successful synthesis essay‚ you must gather research on your chosen topic‚ discover meaningful connections throughout your research‚ and develop a unique and interesting argument or perspective. A synthesis is not a summary. A synthesis is an opportunity
Premium Writing Essay Logic