Polymerase chain reaction

The extraction lab began with a .517g mixture of benzoic acid, p-nitroaniline, and azobenzene charged in a 125 mL Erlenmeyer flask mixed with 50 mL of Et2O. Once dissolved, the mixture is transferred the mixture into separatory funnel and begin acid extraction. 15 mL of 3 M HCl is added to the separatory funnel and inverted until a phase boundary is present. An additional 15 mL of 3 M HCl was then added and inverted again. The aqueous layer was removed through the separatory funnel and placed…

In the experiment 4-1 analysis of sand sample, the sand was classified in many ways.In this lab ___ had to determine the properties of five sand samples to compare them to the sand sample from the “crime scence.” The crime scene sand small little pieces of sand all the exact same size and when it was under the micropsope it was crystal and it look like the color of a rainbow but was the exact same. In sample one which was the Hawaii sand this sand was not a match to the crime scene because it…

Hydrogen Peroxide Decomposition Lab Report Objective: By utilising the catalyst of potassium iodide to trigger a decomposition reaction in hydrogen peroxide, how will fluctuation in temperatures will affect the decomposition rate? Hypothesis: Due to the decomposition effect of potassium iodide on hydrogen peroxide, the increased temperature applied will also increase the decomposition rate, because of the more occurrences of collisions which causes the more energy to be produced. Independent…

that environment does not stay constant the organisms might not be able to function due to their specialization. If the environment is in a state of disarray, i.e., homeostasis is not maintained, then the enzymes could be denatured as a result. 2. A reaction you are monitoring is catalyzed by an enzyme. You start recording data at a low temperature, and gradually increase the temperature (not stopping until you reach the boiling point of water). Describe each of the…

are catalysts that contain proteins. Catalysts are the part of the product that speeds up a reaction. Only reactions can occur when the right enzyme ends up finds the right material to produce a process. A low pH is a good environment for an enzyme as well as a low temperature. After the reaction, no enzymes are used up. They can be used again and again in reactions, once an enzyme is used in one reaction, it can be used in another. Enzymes are made up of proteins and proteins are made of of…

To begin the first part of the experiment, zeolite and magnetized zeolite had to be synthesized. First, it was necessary to set up a contraption to hold a thermometer in place. This was done using a split cork and a 3 prong clam on a ring stand. 50 mL of 3.0 M NaOH was then added to a 250 mL beaker with a magnetic stir bar placed inside. After placing the solution on the stir bar, 3.7560 g of (sodium aluminate) was added to the solution. The thermometer was also added to the solution, but it…

The Life of Ashton Stamper Due: November 7 4 odd Definition of honor High respect. My definition people who have honor are respected well and known. Benjamin Thompson was a physicist and inventor who was a founder of the Royal Institution of Great Britain. While in the military Thompson noted that during the process of boring cannons, the metal turned red hot and even boiled the water used to keep it cool. The explanation was that if the metal broke into pieces the caloric is liberated…

Each piece of liver, potato, and meat was contained by a test tube for the reaction to take place. An additional test tube to heat and cool the peroxide was needed, totaling 7 test tubes of the same size. Test tubes can't stand up by themselves, so they were held by a test tube rack. Because test tubes also can’t measure liquids…

insufficient, photosynthesis requires an abundance of light in order to occur quickly and efficiently. The light intensity of the classroom did allow for photosynthesis to take place. When the beakers were moved in front of a very bright light, reactions began to happen. The time would have been much shorter for photosynthesis to occur in beaker one, if the classroom lighting was more intense and bright. Another factor to consider would be if the spinach was organically grown or grown with…

different liquids, to conclude the role of the molecular size and structure of the intermolecular forces. Part A: In the first part of the experiment, the temperature changes will by measuring by the liquids evaporation, and since it is an endothermic reaction, the temperature will decrease. The temperature probes will be connected, and the computer will prepare to collect the data, as a first step. Two…