Jennifer Jiang Dr. Iobst Chemistry I Honors 11 March 2013 Molar Mass of Butane: Applying the Gas Laws 1. Water bath temperature: 17.7° C or 291 K Celsius to Kelvin temperature conversion: 17.7° C + 273 = 290.7 Kelvin (rounded to SF= 291 K) 2. 1 atm 1 atm 10 mm 10 mm 2.54 cm 2.54 cm According to the digital barometer our teacher provided‚ the barometric pressure in the lab is 29.77 in Hg‚ which will need to be converted to atmospheric pressure. 760 mm Hg 760 mm Hg 1 cm
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Newton’s Laws of Motion and Gravity Define mass‚ weight‚ force‚ and acceleration. Mass – A measure of the total amount of material in a body‚ defined either by the inertial properties of the body or by its gravitational influence on other bodies. It is proportional to‚ but not the same as‚ its mass Force – A quantitative description of the interaction between two physical bodies‚ such as an object and its environment. Force is proportional to acceleration. Acceleration – A vector quantity that
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two years to six months‚ while another five workers escaped with suspended sentences. Scroll down for video Abusers: Top left to right Kelvin Fore‚ Michael Ezenagu‚ Neil Ferguson‚ Sookalingun Appoo and Wayne Rogers. Bottom left to right Alison Dove‚ Charlotte Cotterell‚ Danny Brake‚ Graham Doyle‚ Holly Draper and Jason Gardiner Abusers: Top left to right Kelvin Fore‚ Michael Ezenagu‚ Neil Ferguson‚ Sookalingun Appoo and Wayne Rogers. Bottom left to right Alison Dove‚ Charlotte Cotterell‚ Danny Brake
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The specific latent heat of vaporization of a substance is the quantity of energy required to A. raise the temperature of a unit mass of a substance by one degree Celsius. B. convert a unit mass of liquid to vapour at constant temperature and pressure. C. convert a unit mass of solid to vapour at constant temperature and pressure. D. convert a unit mass of liquid to vapour at a temperature of 100°C and a pressure of one atmosphere.
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Running head: PRISON COMPARISON CONTRAST PAPER Prison Comparison Contrast Paper Kelvin Hunter University of Phoenix Introduction to Corrections CJA/234 Ms. Johnson January 26‚ 2011 Prison Comparison Contrast Paper The American prison systems have changed since the 1800s. There are new developments and advanced technologies that help contribute to a better prison/penitentiary system as well as run it effectively. The subject of this will define and examine the theory and ideal of a
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The purpose of this experiment is to conduct different experiments that will illustrate the different gas laws. We will be given a list of equipment need to perform the experiment as well as general rules to help us do the experiment. We will investigate three properties of gases pressure‚ temperature‚ and volume. By doing this experiment we will be able to define the gas laws. According to Boyles‚ it states that a fixed amount of ideal gas that is kept at a fixed temperature‚ that the pressure and
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pascal (Pa) Unit conversions: 1 atm = 101‚325 Pa = 101.325 kPa 1 bar = 105 Pa = 100 kPa 1 atm = 1.01325 bar 1 bar = 0.9869 atm 1 atm = 760 torr = 760 mmHg 1 atm = 14.7 lb/in2 (or psi) Temperature ALWAYS use absolute temperature (Kelvin) when working with gases. ºF -459 ºC -273 K 0 C 5 9 F 32 F 9 5 32 212 0 100 273 373 C 32 K C 27 3.15 Convert: Convert 0.875 atm to bar Convert 98.35 kPa
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Counseling‚ Queensland University of Technology‚ and Ioni Lewis and Herbert C.Biggs from Centre for Accident Research and Road Safety- Queensland (CARRS-Q)‚ Queensland University of Technology‚ Kelvin Grove‚ Australia and Institute of Health and Biomedical Innovation‚ Queensland University of Technology‚ Kelvin Grove‚ Australia. Generation Y (Gen Y) is the newest and largest generation that entering the workforce. Gen Y may difference from previous generations in work- related characteristics which
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Chapter One: Chemistry and Measurements Describe the “scientific method” in terms of hypothesis‚ experiment‚ theory‚ and law. • The scientific method begins with observation (a woodpecker is make a hole in a tree). • Followed by hypothesis (because the tree has termites) • Followed by experiment (a collection of woodpeckers is observed in a setting in which trees have no termites). • Leading to a refined hypothesis and further experiment to a possible theory (woodpeckers only
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valance electrons and as a result the atom is positive. If the ion was gaining two electrons then the ion would be negative. A negative ion is called an anion. Copper has a boiling point of 3200 Kelvin. This is a very average boiling point for many transitions metals. The melting point for copper is 1357.77 Kelvin. This is also a very normal melting point for many transition metals. The density of copper is 8.96 g/cm3. This is when copper is at room temperature and still a solid. When copper is at melting
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