Testable Hypothesis Lab Report

Improved Essays
The purpose of this lab is to develop the skill of making a testable hypothesis, use TLC plate to identify the compounds in a mixture, and separate a mixture of compounds using column chromatography. The experiment performed was to run a TLC of the unknown number 113 with the 5 standards to determine the components of the unknown drug. The hypothesis identity components were performed in column chromatography to separate out the components of the unknown drug, to evidence the components by using the melting point range. In column chromatography, the compounds get separate based on the interaction with the solvent. Based on the observation and testable hypothesis, indicate that the unknown drug 113 is Anacin.

Related Documents

  • Superior Essays

    Lab Report Into Thin Air

    • 864 Words
    • 4 Pages

    Quetext About FAQ Contact Valerie Delucca Professor Di Lauro Biology 109- Anatomy and Physiology 6 December 2016 Into Thin Air Part 1: - Mt. Denali, Alaska, 17,660 Feet People tend to experience dizziness, headache, fatigue, shortness of breath,decrease in brain function, headache, dizziness, frostbite, hypothermia, etc. at higher altitudes due to a decrease of atmospheric pressure. Mark experienced a shortness of breath and could not seem to feel better even when he paused his climb to “take a breather.” This is very common for people who are not accustomed to the difference in pressure because of the difference of altitudes. Same goes for Emily who experienced a headache due to a decrease in oxygen in the air and therefore, in her body.…

    • 864 Words
    • 4 Pages
    Superior Essays
  • Improved Essays

    Interactive Question 7.2 Cite some experimental evidence that indicates that membrane proteins drift. A good form of experimental evidence is Fluorescence Recovery After Photobleaching, aka FRAP. In the FRAP process, membrane proteins are labelled with a green fluorescent protein, and part of the plasma membrane is “bleached” with a laser, causing them to lose their fluorescence. The part that was bleached will eventually become fluorescent again, as molecules drift in by diffusion.…

    • 853 Words
    • 4 Pages
    Improved Essays
  • Decent Essays

    The second part involves finding the best speed for optimization. Eight different tests will be performed. Four in the first part and four in the second part. Each test will involve about 800 mL of the sample.…

    • 300 Words
    • 2 Pages
    Decent Essays
  • Great Essays

    Non Taster Lab Report

    • 1416 Words
    • 6 Pages

    Taste of Acetaminophen in Students who lack Bitter taste receptors for Phenylthiocarbamide (PTC) Alexander Hernandez 3791590 PCB 3063 Genetics Lab Section U09 Abstract PTC is a lab created synthetic substance formulated very recently, while acetaminophen has a much longer history. The question is did the ability to taste each of these substances evolve differently over time. A PTC non-taster might still be able to taste acetaminophen even though they lack the PTC taste receptors.…

    • 1416 Words
    • 6 Pages
    Great Essays
  • Improved Essays

    Unknown Lab Report

    • 750 Words
    • 3 Pages

    Visual comparison of the available solid and aqueous compounds to the unknown was done first so as to eliminate unnecessary testing. A 30.0 g/mL solution of the unknown was made in a beaker by dissolving 1.000 g of the unknown in 30.0 mL of distilled water. Before weighing out 1.000 g of the unknown, the scale was zeroed out with a piece of weighing paper (square cut-out of normal paper) on it. Using a scoopula, 1.000 g was the compound was carefully placed on the weighing paper and measured to exactly 1.000 g. These same measurements and procedures were used when solutions of calcium chloride and nitric acid were created using separate beakers. Portions of each solution were then poured into test tubes (exact measurements were not necessary for this step).…

    • 750 Words
    • 3 Pages
    Improved Essays
  • Superior Essays

    Amlodipine: A Case Study

    • 2183 Words
    • 9 Pages

    The physiochemical properties of this combination tablets were assessed through the evaluation of uniformity of tablet weight, thickness test, hardness test, friability test,disintegration test, dissolution test and potency test according to the standard method. They have generally two type of test. First compendial test and another one in non compendial test. Compendial tests are test methods that are described in the pharmacopoeias like United States Pharmacopeia (USP), British Pharmacopoeia (BP) etc. They are also known as official tests.…

    • 2183 Words
    • 9 Pages
    Superior Essays
  • Improved Essays

    Unknown Lab Report

    • 1511 Words
    • 6 Pages

    The focus of this lab was to identify an unknown organism based on its characteristics and the results from each of the tests. There will be various of test to choose from in order to identify the unknown organism, which will eliminate numerous possibilities and narrow it down to one. All the fundamental skills that we have learned and practiced in the lab will be used to perform on our unknown such as aseptic technique, microscopic examination, the use of differential media, and determining if it’s positive or negative. Performing aseptic techniques is the most crucial step that requires the utilizing of transferring, inoculating, and storing bacterial cultures and media. Aseptic technique is defined as procedures that prevent contamination…

    • 1511 Words
    • 6 Pages
    Improved Essays
  • Improved Essays

    Chi Square Test Lab Report

    • 2147 Words
    • 9 Pages

    Sickle cell disease is an inherited disorder that is caused by a mutation in the DNA sequences that codes for the beta chain of the hemoglobin protein. Red blood cells are, normally, flexible and round, but with the sickle cell anemia the red blood cells become sticky, rigid, and crescent shaped. The Hemoglobin protein carries oxygen in the red blood cells throughout the body. With the disease, the blood cell’s shape can cause them to get lodged in the blood vessels resulting in the obstruction of blood flow, especially in the smaller arterial vessels in the body This occurrence not only reduces oxygen content to the area of concern, but can be a very painful experience for the victim. People who inherit this disease have two abnormal hemoglobin…

    • 2147 Words
    • 9 Pages
    Improved Essays
  • Decent Essays

    Results Three 'one in twenty' events were expected to occur. Three 'one in twenty' events actually occurred. In this experiment it appears that the number of 'one in twenty events' expected to occur, did occur. This experiment was a miss. Experiment Three Images Results…

    • 194 Words
    • 1 Pages
    Decent Essays
  • Superior Essays

    Cvs Test Lab Report

    • 918 Words
    • 4 Pages

    akinyelevictor@gmail.com *Testing Your Baby for Sickle Cell During Pregnancy* Introduction There are two main ways of checking your baby for genetic problems while it is in the womb. These techniques are called amniocentesis and chorionic villus sampling (CVS).…

    • 918 Words
    • 4 Pages
    Superior Essays
  • Improved Essays

    The experiment was made to identify an unknown compound by using different methods. For example, boiling, freezing and the physical properties were used to help identifying the unknown compound. In the experiment the boiling, freezing and the physical properties were measured. Furthermore, a table of a given data was used to help identifying the compound by comparing the boiling points, freezing points and the physical properties given in the lab manual on pages (50-52). Identifying a compound can be crucial in real life situations especially when helping others.…

    • 703 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    measured accurately, eventually showing false test scores. While standarized tests should be eliminated because the achievement of students is not measured accurately, students also aren't motivated to try. standarized tests should be excluded for the reason that students aren't driven to put effort in their tests. “In a study of elementary aged students, many students were superficially engaged if they just copied down answers, guessed a lot, and skipped the hard parts.” Most students did not try on the questions that they didn't know.…

    • 583 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    In this experiment, a SDS-PAGE gel was used to analyze the protein samples from the MBP-AP and WT-AP experiments. The samples are then referenced to the ladder to determine the molecular weight of the MBP-AP and WT-AP proteins. Then the UV absorbance of the two proteins from 240 nm to 340 nm is determined using a nanovolume cuvette. The absorbance at 280 nm was then used in conjunction with data from previous experiments to determine the concentration of the MBP-AP and WT-AP protein samples. Results of experiments showed that the SDS-PAGE gel yielded expect bands and the approximate molecular weight of wild type alkaline phosphatase and maltose binding protein-alkaline phosphatase is 49 kDa and 95 kDa, respectively.…

    • 2174 Words
    • 9 Pages
    Improved Essays
  • Improved Essays

    Abstract This experiment involved an electrophilic aromatic substitution of bromobenzene. Two products were formed: 4-nitrobromobenzene (4-NBB) and 2-nitrobromobenzene (2-NBB). Utilizing column chromatography and recrystallization, separation and purification of the two products was obtained. The mass of 4-NBB, the para product, was 1.57 grams, while the mass of 2-NBB, the ortho product, was 0.80 grams.…

    • 1570 Words
    • 7 Pages
    Improved Essays
  • Improved Essays

    Laboratory Diagnosis Essay

    • 1168 Words
    • 5 Pages

    Laboratory Diagnosis Monitoring Parameters • Tourniquet Test Acts as an emergency diagnostic tool whereby formation of more than 20 petechiae per square inch indicates a positive tourniquet test. A circle of 2.5 cm in diameter may be drawn and the number of petechiae in it is counted. More than five petechiae indicates positive test. • Complete Blood Cell Count Blood tests present with lowered total white blood cell, platelet and neutrophil counts and a 20% or more increase in haematocrit values suggests haemoconcentration. Thus, monitoring should be done every 3-4 hours in cases of severe dengue hemorrhagic fever (DHF) or dengue shock syndrome (DSS).…

    • 1168 Words
    • 5 Pages
    Improved Essays