Date performed: NOV. 12‚ 2012 Section: C-1L Date submitted: NOV. 21‚ 2012 Group Number: 3 Exercise No. 2 COLLIGATIVE PROPERTIES (Full Report) I. INTRODUCTION Colligative properties In liquid solutions‚ particles are close together and the solute molecules or ions disrupt intermolecular forces between the solvent molecules‚ causing changes in those properties of the solvent that depend in intermolecular attraction. For example‚ the freezing point of a solution
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slightly‚ amd turned yellow | Alka Seltzer | N/A | N/A | Bubbles vigorously | N/A | Breath | N/A | N/A | Bubbles vigorously and turns cloudy | N/A | Sarah Aguilera June 30‚ 2013 Lab # 4 Properties of Gases Purpose The purpose of this lab was to investigate and discover the physical and chemical properties of some gases. Throughout this lab the ability to identify if and when gasses were present was enhanced. Data Observations During the first step of this lab‚ when obtaining the hydrogen
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G20 IN NUMBERS 11: number of G20 members who score less than five out of 10 on Transparency International’sCorruption Perceptions Index 56 per cent: of citizens in G20 countries think corruption has increased in their country in the last three years‚ according to Transparency International’s Global Corruption Barometer (Saudi Arabia was not covered by the survey). Only 29 per cent assess their government’s actions in the fight against corruption as effective. US $4.8 trillion: the proceeds of
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Danielle Silverstein PHY 101 Section 10497 March 4‚ 2013 Light up this World Purpose: In this lab experiment‚ LED lights will be used to show how when E&M radiation is absorbed‚ the energy is converted to heat. A drop of isopropyl alcohol will absorb light energy of different colors‚ and the evaporation rate of the alcohol will be measured. The key to this lab is the evaporation rate is directly related to the energy of the light shining on the drop. Materials: * * LEDs
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ARCHIVING VOICES AND EXPRESSIONS. A ground breaking exhibition curated by Probir Gupta featuring various folk artists and contemporary photographers. Held at the Gurusday Museum from 27th March- 10th April. This museum was founded by the very well-known Shri Gurusday Dutt held this successful show of pictures and paintings that echoed departures from traditional folk Bengal art. This exhibition gives an extraordinary glimpse into the breadth of various contemporary art and photographs.
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Regular Expressions This ppt is the work by Dr. Costas Busch‚ used with permission‚ and available from http://csc.lsu.edu/~busch/courses/theorycomp/fall2008/ 1 Regular Expressions Regular expressions describe regular languages Example: (a b c) * describes the language a‚ bc * ‚ a‚ bc‚ aa‚ abc‚ bca‚... 2 Recursive Definition Primitive regular expressions: ‚ ‚ Given regular expressionsr1 r2 and r1 r2 r1 r2 r1 * Are regular expressions r1 3 Examples A regular expression:
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Chemistry Physical and Chemical Properties Submitted by Date Submitted: February 2‚ 2014 Date Performed: January 31‚ 2014 Lab Section: Chem-180 Course Instructor: Professor Spenser Purpose The purpose of this lab experiment is to observe physical and chemical properties of substances which are also
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Emotion and Facial Expression Neither emotion nor it is expression are concepts universally embraced by psychologists. The term "expression" implies the existence of something that is expressed. Some psychologists deny that there is really any specific organic state that corresponds to our naive ideas about human emotions; thus‚ its expression is a non sequitur. Other psychologists think that the behaviors referenced by the term "expression" are part of an organized emotional response‚ and thus
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physical and chemical properties. Physical properties are characteristics of a substance. Two types of physical properties are quantitative and qualitative. Quantitative is a property that has an amount or can be measured such as hardness‚ solubility‚ and viscosity. Qualitative is a physical description of matter such as color‚ clarity‚ and state. Chemical properties are characteristics of a substance which allows it to behave in a specific manner. A few types of chemical properties are combustibility
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the truth. A false expression should be permitted because it gives us reason to justify what we take to be the truth‚ so that such truths do not set into accepted dogma and prejudice that is passively inherited generation to generation. If so‚ these ideas‚ no matter how good‚ will not flourish‚ for in our passive acceptance of them‚ we will have failed to understand and appreciate them. Whatever way Mill’s objector may argue‚ Mill reasons that any coercion to supress expression will suppress the truth
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