FIRE RESISTANT BALLOON: Materials - 1 matchbox - 1 candle - 1 yellow colored balloon - 1 blue colored balloon - Half a cup of water Procedure: 1. For this experiment‚ the independent variable is whether the balloon is filled with water or not. The dependent variable is what happens to the balloon when it is placed above the lit candle. This is determined by observing the balloon. The constants (control variables) are how much the balloon is inflated and the amount
Premium Water Ocean Salt
process of distillation. Distillation is the separation of volatile substances mixed with nonvolatile substances by boiling the mixture to alter the phase of the volatile substance. The researchers used the simple distillation set up to conduct the experiment. 25 ml of The Bar Vodka was used and 7 ml of distillate was collected before a temperature of 95 degrees Celsius was reached. Collected distillate was then subjected to a flammability test to confirm ethanol content. The percent ethanol was computed
Premium Distillation Boiling point Ethanol
Blood banking law RA 1517: Blood banking law June 16 1956 PURPOSES -safeguarding -promoting -preventing RA 7719: Repealed or repeals 1517 May 5 1994 The national voluntary blood services act AO 9 s. 1995 Ao 17- As. 1998 Purpose of 7719 To promote voluntary blood donation To provide safe‚ adequate‚ affordable and equitable blood products To inform the public To require all blood banks/ centers to operate on a non profit basis Donors 1. Voluntary
Premium Blood donation Blood transfusion Blood
shadow of Tuskegee: African Americans and health care American Journal of Public Health November November 1997: Vol. 87‚ No. 11‚ pp. 1773-1778 Page numbers: 5 Vanessa Northington Gamble Desiree Gonzalez AFAM Studies Professor William Sales December 5‚ 2013 From 1932 to 1972 the U.S. government conducted a 40 year old study known as the Tuskegee Syphilis Study. Men from Macon County‚ Alabama‚ 399 to be exact‚ were deliberately denied treatment for syphilis due to
Premium Barack Obama Medicine Southern United States
Blood In Blood Out Thesis: Trying to prove people wrong about where your true roots are it sometimes might not be as easy as we might expect. Many of us have gone through many obstacles trying to be accepted with people of our own ethnicity and at times this fails either because of your physical appearance or the way you’re perceived by others. What is the context of the film? Blood in Blood out directed by Taylor Hackford‚ focuses on half brothers Paco and Cruz‚ and biracial cousin
Premium Life Health care Human
Austin Vandermey GS-1140 April 4th‚ 2015 Experiment We as a society have one big problem on our hands. This problem is sleep deprivation because there are not enough hours in the day to get stuff done. Between work‚ school‚ family‚ and leisure it seems like we do not have enough time to get are daily tasks done let alone have time for sleep. It is recommended by the U.S Department of Health that people need a solid eight hours of sleep to maintain good health. I don’t know about you
Premium Personal life Sleep Health
Experiment #1: Introduction to Experimentation Submitted by: Neann Klara M. De Jesus BS Psychology II Submitted to: Dr. Geraldine E. Tria ABSTRACT SUMMARY The first experiment done by the class was called “Introduction to Experimentation”. Its main objective is to give basic knowledge about some of the logic of experimentation. The class was divided into groups of 2. In each group there was an experimenter (E) and a subject (S). The experimenter instructed
Premium Experiment Stanford prison experiment Theory
carried that same passion into my college life. I have volunteered 200+ hours since matriculating to Tuskegee University‚ with 140+ hours during my sophomore year alone. In my community‚ I mainly volunteer at “I am my Brother’s Keeper” (IAMBK) and Southern Christian Leadership Foundation” on a daily basis. IAMBK is an after-school program targeted to low-income and single parent’s families in Tuskegee‚ Alabama. The organization’s goal is to help develop student’s character‚ while increasing their educational
Premium Volunteering Civil society English-language films
EXPERIMENT 5 REDOX TITRATION: TITRATION USING SODIUM THIOSULPHATE Objectives 1. 2. To prepare a standard solution of potassium iodate for use to determine the concentration of sodium thiosulphate solution accurately. To acquire the proper techniques of carrying out a titration. Introduction Redox titrations using sodium thiosulphate as a reducing agent is known as iodometric titration since it is used specifically to titrate iodine. The reaction involved is: I2 + 2Na2S2O3 I2 + 2S2O322NaI + Na2S4O6
Free Titration Iodine
Experiment : 1 Tittle : Preparation of bis(acetylacetonato)copper(II) complex Objective : To synthesis the bis(acetylacetonato)copper(II) complex Introduction : A complex ion is usually form with high charge density metal ion as a central and formation of coordinate covalent bond (dative bond) with high electron molecules or ions. These molecules or ions are functioning as ligands (electrophile in organic compounds). They are easily attracted by electrophile (electron deficiency
Premium Ammonia