"Gas law drinking straw lab" Essays and Research Papers

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    Straw Man Fallacy Essay

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    against the person) fallacy. T (calling someone a liar without evidence is abusive) In the argumentum ad hominem circumstantial‚ the circumstances cited by the second arguer are intended precisely to malign the character of the first arguer. T In the straw man fallacy‚ an arguer often distorts another person’s argument by making it look more extreme

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    Faraday's Law Lab Report

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    Induction and Faraday’s Thursday‚ October 25‚ 2012 Lab Report 6 Introduction and Faraday’s Law Objective: In this experiment‚ Faraday’s law of induction will be investigated. Theory: Faraday’s law of induction states the induced emf or voltage in a coil is proportional to the rate of change of magnetic flux through a coil‚ this is shown blew: Ƹ= -dɸ/dt Equation 6.1 The flux of the magnetic field is defined and the following: ɸ=BAcosΘ Equation 6.2

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    Charles' Law Lab Report

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    Name: Taylor Wright Lab Partners: Cody‚ Jeremy‚ Haly‚ Eric‚ Brody Date: October 14th Class: Chemistry 20 Charles’ Law Lab Introduction: The purpose of this investigation is to demonstrate how water temperature affects the volume of a balloon. According to Charles’ Law‚ temperature and volume increase proportionally‚ as long as chemical amount and pressure remain the same. Research Question: How does the volume of a balloon react to changing temperatures? Hypothesis: If we increase the temperature

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    Drinking

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    tv show drinking to be fun all the time‚ but they don’t tell you what really happens when you drink all the time. Drinking can be fun‚ but when you start drinking every weekend your health starts going bad. According to MADD almost every 90 seconds a person is involved in a drunk driving accident. The U.S.A’s legal drinking age has caused many people to want to change the drinking age to 18. Lowering the drinking age to eighteen would be a bad idea‚ the U.S. has already lowered the drinking age once

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    Newton's Second Law Lab

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    Newton’s 2nd Law Lab Introduction: The purpose of this lab was to prove Newton’s 2nd Law; which states accelerate equals force divided by mass (a=F/m). During this lab we were trying to find out the relationship between acceleration‚ force‚ and mass by using a air track‚ glider with picket fence‚ and photogates. Before I did the lab‚ I had already knew that acceleration‚ force‚ and mass were related. I just didn’t know how they were related. When recording the results of this lab we had to record

    Free Force Mass Elementary arithmetic

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    structure  out  of  straws  and  masking  tape  to withstand  the pressure of a drop at  2 meters above ground while sheltering  a  raw egg inside it.   When  we  were  planning  out  our  design‚  we  thought  about  the  pressure  the  structure  will  receive.  That  was  the  most  important  factor  because  we  were  assigned  a  flimsy material  (plastic  straws)  for  the  project ‚ so that makes our main goal on reducing the pressure applied  on  the  egg and each  straw  after  the  drop

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    Hess Law Lab Report

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    LAB REPORT ON VERIFICATION OF HESS’S LAW Our purpose of doing this lab was to prove the Hess’s law correct. Hess’s law suggests that the enthalpy change of a reaction must be equal to the sum of the enthalpy changes of the related reactions which lead to the original reactions. The following are the reactions at the lab; 1) NaOH ( s) NaOH (aq) 2) NaOH (aq) + HCl (aq) NaCl (aq) + H2O (l) 3) NaOH (s) + HCl (aq) NaCl (aq) + H2O (l) As explained before‚ Hess’s Law states that the enthalpy

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    Rate Law Lab Report

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    Finding the rate law was the overall goal of the laboratory. When finding the wavelength of the Azo Orange II dye‚ the highest wave was the point used‚ 483nm. The plotted points of the different concentrations absorbance’s made sense to have a steady upward slope because the dye was diluted in steady increments from full to ¾ and so on. Beer’s law was used next to calculate the absorbance of they time over time as bleach was added. One the absorbance value was calculated‚ the concentrations were

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    Annotated Bibliographies Cloud‚ John. "Should You Drink with Your Kids?." Time 30 June 2008: 44. Middle Search Plus. Web. 23 Oct. 2013. This article argues that lowering the legal drinking age to 18 would be a smart choice. If it can’t be lowered then at least making a few alterations to the law would be smart.  Alcoholic beverages are introduced to others at an earlier age in countries such as Italy‚ Greece‚ and France. And they tend to have fewer alcohol related problems than we do in

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    Gas calculations

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    Write the balanced equation for the reaction conducted in this lab‚ including appropriate phase symbols.
Mg(s) + 2HCl(aq) --> H2(g) + MgCl2(aq) 2. Determine the partial pressure of the hydrogen gas collected in the gas collection tube. 
The partial pressure of the hydrogen gas is 1.07 atm 3. Calculate the moles of hydrogen gas collected.
pv=mrt ; n= .0013mol of hydrogen gas 4. If magnesium was the limiting reactant in this lab‚ calculate the theoretical yield of the gaseous product. Show all

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