next 5 minutes. How do manufacturers bleach something into light colors? How do things in white are easily to get yellow? Why do they do so? The reason of getting yellow. The solution to the problem. Difference between sulfide bleach and chlorine bleach. PPT 3 We heard words such as “bleach for unbleachables” from TV commercials. But what exactly is bleaching? Does it mean making things turn into a lighter color or does it mean making thing become purely white? According to Wikipedia
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Chlorine Zachary Grindle Chemistry 1301 Professor Bott June 24‚ 2010 Chlorine has an atomic mass of 35.453‚ atomic number 17‚ is a member of the halogen family (VIIA)‚ and its symbol is “Cl”. Chlorine contains 17 protons and 18 neutrons in is nucleus. There are two isotopes for chlorine as well; Cl-35 and Cl-37. Chlorine was discovered in 1774 by Swedish chemist Carl Wilhelm Sheele. Sheele came upon chlorine when he put a few drops of hydrochloric acid (HCl)‚ then known as muriatic acid
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to urgent coughs and gasps for air. I researched the issue extensively and utilized the osteopathic medicine students‚ athletic trainers‚ databases and library resources to collect information. The insurmountable research proved my hypothesis that chlorine was causing the worsening of asthma symptoms throughout the year.
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Chlorine kid is 35.45 years old. Chlorine kid never ages after his incident from getting his powers‚ so‚ he’s technically only 4 years old. Chlorine kid got his powers after swimming in a swimming pool with too much chlorine and this is how it happened. Just that morning before chlorine kids parents took him swimming the manager of the pool refilled the pool with chlorine‚ while he was doing that the chlorine bucket slipped out of his hands and the chlorine overflowed the pool because of how much
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DATE; 13/02/14 TITLE: ESTIMATION OF “AVAILABLE CHLORINE” IN BLEACHING POWDER Aims and Objectives: 1. To determine the amount of chlorine in bleaching powder using titrimetric analysis. 2. INTRODUCTION Although chlorine is one of the most widely distributed elements‚ yet its discovery is of relatively recent date. The famous Swedish chemist‚ Scheele‚ is given credit
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Chemistry Issues Investigation Issues Question: “Should the chlorination of water be banned in Australia?" Introduction Chlorine is a halogen abundant in the natural environment‚ typically found in the form of ionic chloride compounds. Once isolated into its elemental form‚ chlorine has a high oxidising potential‚ resulting in its use as a water disinfectant globally. Although water chlorination has significantly improved public health‚ recent studies suggest a correlation between the consumption
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Science Assignment | March 22 2013 | Jessica Finney | Ms Croaker – Sc743A | Science Part A Assignment Choose one scientist involved in formulating the modern periodic table and describe why their work made a significant contribution to the development of the periodic table. Dmitri Mendeleev’s contribution to the modern day periodic table is widely renowned in the history of chemical science. Mendeleev was the creator of the periodic table; arranging 63 known elements in order of their
Free Periodic table Chemical element Chlorine
carbonate out utilising the common-ion effect. 5. Pre-chlorination – In many plants the incoming water was chlorinated to minimise the growth of fouling organisms on the pipe-work and tanks. Because of the potential adverse quality effects (see chlorine below)‚ this has largely been discontinued.[citation needed] [edit]pH adjustment Distilled water has a pH of 7 (neither alkaline nor acidic) and sea water has an average pH of 8.3 (slightly alkaline). If the water is acidic (lower than 7)‚ lime
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Metals and Non-metals Elements are divided mainly into two groups on the basis of physical and chemical properties – Metal and Non-metal. Metals: Part - I Physical Properties of Metals:- Hardness:- Most of the metals are hard‚ except alkali metals‚ such as sodium‚ potassium‚ lithium‚ etc. Sodium‚ potassium‚ lithium etc. are very soft metals‚ these can be cut using knife. Strength:- Most of the metals are strong and have high tensile strength. Because of this big structures are made using metals
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static‚ Le Chatelier’s Principle) 2 pH 4 Chlorine 5 Equilibrium Constant 6 Wavelengths and UV Rays 6 Rationale 7 Materials and Method 8 Results 14 Calculations 18 Discussion 24 Conclusion 25 Bibliography & Referencing 25 Aim To investigate if loss of concentration of chlorine in a swimming pool is dependent upon the wavelength of the
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