PPT-What do we know about fluorine, chlorine and bromine?

1 2 3 4 Group 7 Explain the trend in boiling points of Cl 2 Br 2 and I 2 in terms of Van der Waals forces Explain reactivity of the halides with reference to negative ions atomic size shielding and nuclear attraction. Drinking chlorine can make you very sick or kill you Do NOT drink chlorine or other liquids that have chlorine in them If you have been near a person with Ebola and have Fever Headache Muscle pain Vomiting Diarrhea Stomach pain Unexplained bleeding 7. understand that the . first . process for manufacturing alkali from salt and limestone using coal . as . a fuel caused pollution by releasing large volumes of an acid gas (hydrogen chloride) . and creating . The DPD Colorimetric Method. Quality Assurance and . Quality Control. Dale Walker. City of Olean. Senior Water Plant Operator. Chlorine Residual Testing. Overview of Presentation. Part 1 – Quality Assurance and Quality Control. Chlorine Demand. Chlorine gets used up when disinfecting water. The total amount of chlorine that must be added to the water to disinfect it is its . chlorine demand.. Would good water have a high or a low chlorine demand. 1. recall that, even before industrialisation, alkalis were needed to neutralise acid soils, . make chemicals . that bind natural dyes to cloth, convert fats and oils into soap and to . manufacture glass. Group 7. Elements in the Halogen Group. Fluorine (F). Chlorine (. Cl. ). Bromine (Br). Iodine (I). Astatine (At). Group 7 Elements. Similar reactions to with other elements because they all gain one electron. . FLUORIDES, HYDROGEN FLUORIDE, AND FLUORINE 30 3. HEALTH EFFECTS not be of concern outside the immediate vicinity of the spill. However, while members of the public are only likely to come into con Safety Using Fluorine Eximer Lasers Eximer Lasers Jack J. Hahn SLAC Jack J. Hahn SLAC Purpose of Today Purpose of Today ’ ’ s Talk s Talk Background on fluorine gas (F2) in Eximer Backg Objectives of PresentationIntroduce the Chlorine Institute and CHLOREP Provide overview of the chemical properties, uses and hazards of chlorineProvide understanding of how to identify chlorine cylind The . ExiCheck. Gas Exchange Accessory. Teledyne CETAC Technologies. Headquarters in Omaha, Nebraska. Specialize in Sample Introduction for Analytical Chemistry. Laser R&D Facility in Bozeman, Montana. CAS# 7782-50-5. UN/NA# 1017. Steven Santos. City of Long Beach . Dept. of Health & Human Services – Environmental Health Hazmat. Topics. What is Chlorine?. Identification. Risk & Exposure. Symptoms. 1). 2). 3). 4). Group 7. Explain the trend in boiling points of Cl. 2. , . Br. 2. , and I. 2. in terms of Van . der. Waals’ forces.. Explain reactivity of the halides with reference to negative ions, atomic size, shielding and nuclear attraction. Do NOT mix chlorine cleaning products.How to Make 0.1% (1,000ppm) Chlorine SolutionMake sure to wear required PPE Stir well for 10 seconds, or until chlorine powder/granules have dissolved.Measuring c 1. 2021 NEMC – Bellevue, WA. Jay Gandhi, . PhD. Metrohm USA. Today’s Discussion. 2. PFAS background and trends. Targeted vs. non-targeted analysis. Adsorbable Organic Fluorine (AOF) sample preparation.