4D: Process information from secondary sources to investigate the relationship between the volumes of gases involved in reactions involving a metal and relate this to an understanding of the mole. METALS Reacting Gas Volumes AIM: to investigate the relationship between the volumes of gases involved in a reaction. HYPOTHESIS: A new gas will form when two gases will react together. BACKGROUND INFORMATION: Nitric oxide and oxygen are both colourless gases which do not dissolve in water
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In 1803‚ President Thomas Jefferson purchased the territory of Louisiana from the French government for $15 million. The Louisiana Purchase stretched from the Mississippi River to the Rocky Mountains and from Canada to New Orleans‚ and it doubled the size of the United States. To Jefferson‚ westward expansion was the key to the nation’s health: He believed that a republic depended on an independent‚ virtuous citizenry for its survival‚ and that independence and virtue went hand in hand with land
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Data: 06/03/09 Identifying Data: Name: J. Smith Sex: female Age: 44 Occupation: community college administration assistant Reliability: good CC: bilateral shoulder stiffness‚ right elbow pain HPI: Ms. Smith presents to the office with bilateral shoulder stiffness and lateral elbow pain in right arm. The patient has been suffering shoulder stiffness for over 2 years. The symptom developed gradually after she started using her computer more at her work place; she had to hold her
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Republic of the Philippines Pangasinan State University GRADUATE SCHOOL Urdaneta City Course Code: CAE 214 Course Title: Teaching English as a Second Language Professor: DR. MERLITA Q. SANTOS Lecture Series No. _____ I. WHAT IS THE LECTURE ALL ABOUT? The lecture is about the historical and grammar-based approaches to teaching English as a second language. Historical approaches included are sink or swim and ESL Pull-out while grammar-based approaches includes grammar-translation
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CAPACITY Lung capacities are combinations of specific lung volumes. The lung capacities are measurements of two or more volumes. The total lung capacity (TLC) is a measurement of the total amount of air that the lung can hold; normally it is 6 litters for adult male and 4.2 litters for an adult female. The vital capacity (VC) measures the maximum amount of air that can be inhaled or exhaled during a respiratory cycle. The Residual Volume (RV) is the amount of gas remaining the lungs after a maximal
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Exercise 5 INTRODUCTION TO STEREOCHEMISTRY I. Introduction Stereochemistry is concerned with the shapes of molecules and how the differences in shapes can effect the properties and reactions of compounds. Subtle differences in molecular shape have far – reaching consequences and it is probably the field of molecular biology that a full awareness of molecular shapes has emerged. A knowledge of the molecular shapes of such vital compounds as sugars‚ amino acids‚ and proteins is essential
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Introduction Molar volume is the name given to the volume that one mole of any gas occupies at standard temperature and pressure. In chemistry‚ many of the materials worked with are gases. It is often easier to measure the volume of a sample of gas‚ rather than determine its mass. The main purpose of this lab is to determine the molar volume of hydrogen gas experimentally in order to compare it to the theoretical molar volume of ideal gases. In this experiment‚ a known mass of magnesium is reacted
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Investigating Ratios of Areas and Volumes In this portfolio‚ I will be investigating the ratios of the areas and volumes formed from a curve in the form y = xn between two arbitrary parameters x = a and x = b‚ such that a < b. This will be done by using integration to find the area under the curve or volume of revolution about an axis. The two areas that will be compared will be labeled ‘A’ and ‘B’ (see figure A). In order to prove or disprove my conjectures‚ several different values for n will
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Operation manual for the administration control panel of the constructor website 1. Authorization 2. Change interface language 3. Search box 4. Main menu 4.1 Web-pages 4.1.1 Remove web-page 4.1.2 Edit web-page 4.1.2.1 Edit content 4.1.2.2 Edit metatags 4.2 Add Page 4.3 Menu 4.3.1 Add new element 4.3.2 Edit/remove element 4.4 Manage Templates 4.4.1 Add link 4.4.2 Delete link 4.4.3 Change copyright 4.5 Design 4.5.1 Edit default design 4.5.2 Edit default font 5. FAQ 5.1 How to place an image
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Abstract Molar volume is the volume that one mole of gas occupies when temperature and pressure are kept constant. The molar volume of a gas can be determined through evaluating how much gas is given off when the number of moles of the substance is known. To find the volume of gas that will be used to calculate the molar volume‚ the process of water displacement can be used. Reference Citation Cesa‚ J. (2002). ChemTopic labs: Experiments and demonstrations in chemistry (vol. 9). Batavia
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