membranes on contact. * Sulfur mustard is also known as “mustard gas or mustard agent‚” or by the military designations H‚ HD‚ and HT. * Sulfur mustard sometimes smells like garlic‚ onions‚ or mustard and sometimes has no odor. It can be a vapor (the gaseous form of a liquid)‚ an oily-textured liquid‚ or a solid. * Sulfur mustard can be clear to yellow or brown when it is in liquid or solid form. Where sulfur mustard is found and how it is used * Sulfur mustard is not found naturally
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Current of electrons creates electricity 8. Hydrogen ion enters cathode and combines with oxygen to become water which is better for the ecosystem because water vapor is not dangerous. * Why hydrogen as fuel? Efficient: not expensive to fill and it gives you more range. Emission Conscious: Hydrogen fuel cell cars release water vapor back in the atmosphere and don’t damage it by releasing C02 just like the other fuels. Fueling Up/Range: Since hydrogen is stored and highly compressed tanks it
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U.S. ENVIRONMENTAL PROTECTION AGENCY OFFICE OF MOBILE SOURCES EPA 400-F-92-007 Automobile Emissions: An Overview Cars and Pollution Emissions from an individual car are generally low‚ relative to the smokestack image many people associate with air pollution. But in numerous cities across the country‚ the personal automobile is the single greatest polluter‚ as emissions from millions of vehicles on the road add up. Driving a private car is probably a typical citizen’s most “polluting” daily
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------------------------------------------------- CASE ANALYSIS REX V MCDONALD AND MCDONALD St Qd [1904] 151 ------------------------------------------------- INTRODUCTION In order for criminal liability to be placed‚ an accused must not only commit a specific act but also a breach of a duty concerned1. This concept was brought to the forefront in the case of R v McDonald and McDonald St R Qd [1904] 151. The Supreme Court of QLD2 was called to consider the case of Angus and Flora McDonald‚ appealing
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BSBOHS501B – PARTICIPATE IN THE CO-ORDINATION AND MAINTANANCE OF A SYSTEMATIC APPROACH TO MANAGING OHS General 1. Find attached as preceding paragraphs an assignment relating to BSBOHS501B – Participation in the Co Ordination and Maintenance of a systematic approach to OHS. 2. The report is based on Action Plans‚ Assumptions; and Points from a previous place of employment. My role in the company was the Warehouse Manager and Safety Officer. Organisation‚ Structure‚ Operations
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TABLE OF CONTENT Content Page Introduction Type of Distillation Column Operation of Distillation Column Application in Industry Drawing of simple PFD Problems solving 1.0 INTRODUCTION Distillation is defined as a process in which a liquid or vapour mixture of two or more substances is separated into its component fractions of desired purity‚ by the application and removal of heat. Distillation is the most commonly used separation process in the chemistry and petrochemical industry‚ mostly
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ANTIMICROBIAL ACTIVITY OF SOIL USED IN THE TREATMENT OF BACTERIAL DIARRHOEABYSITUMBEKO LIWELEYA(s213459531)Research Proposal Submitted in fulfilment of the requirements for the degree of BTECHBIOMEDICAL TECHNOLOGY | | FACULTY OF HEALTH SCIENCES | atNelson Mandela Metropolitan University | MODULE- RESEARCH METHODOLOGYDUE DATE- 16th MAY‚ 2013.SUPERVISOR- PROFESSOR N. SMITH | | Contents ANTIMICROBIAL PROPERTIES OF SOIL USED IN THE TREATMENT OF BACTERIAL DIARRHOEA
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water cycle‚ also known as the hydrologic cycle‚ describes the continuous movement of water on‚ above‚ and below the surface of the Earth. Since the water cycle is truly a "cycle‚" there is no beginning or end. Water can change states among liquid‚ vapor‚ and ice at various places in the water cycle‚ with these processes happening in the blink of an eye and over millions of years. Although the balance of water on Earth remains fairly constant over time‚ individual water molecules can come and go in
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techniques. I. Greenhouse gases (GHG) are gaseous components in the atmosphere that contribute to the greenhouse effect. II. The greenhouse gas emissions come mostly from energy use. A. There are 6 primary greenhouse gases. 1. Water Vapor is one of the greenhouse gases. 2. Carbon Dioxide is one of the greenhouse gases. 3. Nitrous Oxide is one of the greenhouse gases. 4. Ozone is one of the greenhouse gases. 5. Methane is one of the greenhouse gases. 6. Chlorofluorocarbon
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the ratio of the number of solute particles to the number of solvent molecules in a solution. Colligative properties include: 1. Relative lowering of vapor pressure 2. Elevation of boiling point 3. Depression of freezing point 4. Osmotic pressure Vapor Pressure The vapor pressure of a liquid is the pressure of a vapor in equilibrium with the liquid phase. The
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