of the many uses for boron is cleaning supplies and laundry detergent. Boron is found in borax‚ which is in those supplies. The borax and other borates clean and bleach by converting some water molecules into hydrogen peroxide and since the pH of borax is 9.5 it produces a basic solution in water‚ which increases the effectiveness of bleach and other cleaners. Borates bond with other particles to keep ingredients dispersed evenly in a mixture‚ which maximizes the surface area of active particles to
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Most individuals think they have the worst life but the truth is we all are going through something Some people might be going through harder things but we are all going through something. Throughout S.E Hinton’s The Outsiders Bad decisions lead to regret later on. In The Outsiders‚ There are two gangs The Socs‚ and The Greasers‚ neither groups get along. The Socs are rich‚ and they drive nice cars‚ the greasers are opposite they are poor‚ and drive beat up old cars. One night two Greasers Johnny
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each halide ion. Infer the identity of unknown solutions. Materials: * 0.1 M AgNo3 * 0.1 M NaCl * 0.1 M NaF * 0.2 M KBr * 0.2M Kl * 0.2 M Na2S2)3 * 0.5 M Ca(NO3)2 * 3% Starch solution * 5% NaOCl ( commercial bleach) * 12 test tubes‚ 18 mm X 150 mm test tube rack * Pipette Procedure: 1. Place the 4 solutions in separate test tubes with about 2.5 mL in each. (NaF‚ NaCl‚ KBr‚ KI) Use a dropper or you can use a pipette. Add 1 Ml ( 20 drops) of 0.5
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Paranoid Personality Disorder in The Machinist Here it is‚ the middle of the night when we first encounter our protagonist‚ the dangerously emaciated Mr. Trevor Reznik. Trevor is disposing of a body‚ wrapped in a bathroom rug‚ down a ramp into a nearby body of water. This begins the symbolic unraveling of the character‚ although this is a piece of our puzzle being told out of turn. We get to know Trevor through following him from his job as a machinist; to his dimly lit and dirty home; to the
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Banaras Hindu University Faculty of Commerce Assignment Product Mix of Dabur India Ltd. Submitted To Submitted By Mr. Alok Rai Sanjeev Kumar Patel MFM Ist Semester Type Public (NSE‚ BSE) Industry Health Care‚ Food Founded 1884 Founder(s) Dr. S K Burman Headquarters Dabur Tower‚ Kaushambi‚ Sahibabad
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Dr. GEORGE ROMBO Cholera This is an infection of the small intestine caused by bacterium vibrio cholera. Transmission is mostly from the fecal contamination of food and water that is caused by poor sanitation Susceptibility About 100 million bacteria must typically be ingested to cause cholera in a normal healthy adult. Children are also more susceptible with 2- 4 year old having the highest rates of infection Individual susceptibility to cholera is also affected by their blood type with
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the event of a fire or chemical spill. d. Chemical Spill Kit (2 points) a kit used to clean up a chemical spill and then properly disposed of after the clean up. e. Biological Spill Solution (2 points) clean all surfaces before and after with 10% bleach cleaning solution. 2. Briefly describe a situation when each of the following waste disposal containers would be used and give examples of the waste involved: (4 points) a. Broken Glass Container (2 points) a glass container could be used when mixing
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* We Scrubed surfaces with hot water and a heavy-duty cleaner. Then disinfected with a solution of 1/4 cup chlorine bleach per gallon of water or a product that is labeled as a disinfectant to kill germs. * In the kitchen- * We Immersed glass‚ porcelain‚ china‚ plastic dinnerware and enamelware for 10 minutes in a disinfecting solution of 2 tablespoons of chlorine bleach per gallon of hot water. Air-dry dishes. Do not use a towel. * Furniture and household items- * We took out
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UNIVERISTI TUNKU ABDUL RAHMAN UNIT CODE : UDEC1144 UNIT DESCIPTION : CHEMISTRY LABORATORY II NMAE : HO MENG LI ID : 11ADB01121 YEAR & SEMESTER : YEAR 1 SEMESTER 2 PARTNER’S NAME : KAREN AW KAI LUN TOK WEE TAT CHERYL LOW YI LIAN CHEE MAO HAN GROUP : GROUP 3 EXPERIMENT
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Cardiovascular System: Blood Laszlo Vass‚ Ed.D. Version 42-0007-00-01 Purpose Explain why you did this lab and what if any safety precautions needed to be followed. For this lab I had to prick my finger‚ then with the bleach solution I had to dab it and then carefully drop the blood on the slide. Once I was finished I had to take the second slide and smear the blood. I had to let the slide dry. Then I had to prick my finger again and make 3 more slides. Then I had to mix the chemical
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