Chemistry THE GAS LAWS LAB LAB 1 Pressure in kPa Volume in ml Dataset 1 30 90 Dataset 2 35 80 Dataset 3 40 75 Dataset 4 45 70 Dataset 5 50 60 Dataset 6 60 50 LAB 2 New temp. in Celsius New Volume in ml Dataset 1 5 47 Dataset 2 10 48 Dataset 3 15 49 Dataset 4 20 50 Dataset 5 25 51 Dataset 6 30 52 1. Describe the relationship that you observed between pressure and volume in this lab. Refer to your data and/or graph to help support your answer. I observed that the higher the pressure the lower the
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objective of the experiment was to verify the molar volume of a gas and gas constant.¹ The method in which was used to determine the volume of H2 gas at standard temperature and pressure and the gas constant was to measure a strip of magnesium and place it inside the gas buret which contained hydrochloric acid‚ blue dye and distilled water and allow the reaction to occur. Once the reaction was complete and there were no visible gas bubbles‚ the volume was obtained and recorded. This procedure was completed
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Phosphine General information Key Points Fire Gas‚ extremely flammable and spontaneously flammable in air Reacts violently with air‚ oxygen‚ halogens and other oxidants causing fire and is an explosion hazard Decomposes on heating or burning‚ releasing toxic phosphorus oxides fumes In the event of a fire involving phosphine‚ use fine water spray and liquid-tight chemical protective clothing and breathing apparatus Health Extremely flammable Very toxic by inhalation;
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Executive Confined spaces A brief guide to working safely This leaflet explains what you‚ as an employer‚ may need to do to protect your employees when working in confined spaces. It will also be useful to the self-employed or employees and their representatives. The leaflet will help you take the necessary action to meet the requirements of the Confined Spaces Regulations 1997. Confined spaces can be deadly A number of people are killed or seriously injured in confined spaces each
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A confined space tends to be an arch nemesis to contractors and construction employees. The incident I will refer to for this question deals quite directly with the hazards of confined spaces. The Human factor theory of accident causation attributes accidents to a chain of events ultimately caused by human error‚ this is the case especially when it comes to confined space entry. The systems theory models are the person‚ the machine‚ environment and information; risks; and the task to be performed
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EXPERIMENT-1 Pressure-Temperature Relationship for Steam OBJECT: The objective of this experiment is to determine the relationship between saturation pressure and saturation temperature of the wet steam. APPARATUS: Pressure-temperature apparatus with pressure gauge and thermometer. [pic] THEORY: In order to determine the relationship between the saturation temperature and pressure of wet steam it is necessary to obtain a number of corresponding values of the
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Factories and Industrial Undertakings (Confined Spaces) Regulation (the Regulation) applies to work in an industrial undertaking that takes place: ← within a confined space ← within the immediate vicinity of ‚ and is associated with work occurring within‚ a confined space 1.2 Preface 1.2.1 Working close to or in a manhole receives potential dangers which may result in serious accidents. The common ones include falls/slips‚ fire or explosion‚ oxygen depletion‚ gas poisoning‚ heat stress‚ drowning
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Task 1 Term of Confined space Confined space is a work environment which is enclosed with limited access which makes it dangerous. It may include storage tanks‚ tunnels‚ silos‚ underground electrical vaults pipelines or vessels. Confined space hazards To select the appropriate protective clothing for a specific confined space area or work environment we have to identify the hazards in that particular environment that we want to select it for. What the hazards can be in confined space? lack of
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L2_Basic Component of soil Weight-Volume Relationships Prepared by: aidsalma@feng.unimas.my 1 Introduction • Soil is a three-phase material consisting of a skeleton of solid particles. • The solid particles encompassing voids filled with water & air. • It is necessary that the constitution of the solidswater-air mixture can be expressed quantitatively in terms of some standard physical properties. • Soil water is commonly known as pore water • If all voids are filled with water = soil
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