EXPERIMENT #4: STATE OF MATTER SLEUTH Calculations To find the molecular weight of the unknown salt: The unknown salt that was assigned is unknown salt in vial #2‚ which was weighed to 0.12 g mass. Initial Volume of NaOH | Final Volume of NaOH | Volume of NaOH needed | 46.6 mL | 34.8 mL | 46.6-34.8=11.8 mL 46.6-34.8=0.0118 L | 1) Number of moles of NaOH used=0.0118 L of NaOH0.1 M of NaOH 1) Number of moles of NaOH used=0.00118 mol 2) The number of moles of NaOH used is equal
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Laboratory Report The title of the lab that we completed in class was The Law of Conservation of Matter. The purpose of this lab was to find out if matter can be created or destroyed in a chemical reaction. Dalton came up with the atomic theory‚ which included the law of conservation of matter. His theory was that matter cannot be created or destroyed and that chemical reactions only rearrange the way that atoms are combined; the atoms themselves don’t change. The procedure went like this
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the form and the content of the romance‚ then‚ as well as the date. Selected ME Romances: Classifications 1. Classification by "Matter" The Matter of England The Matter of France King Horn (ca. 1225‚ SWMid or SMid) Havelok the Dane (ca. 1280-1300‚ NEMid) Athelston (ca. 1355-80‚ EMid) Gamelyn (ca. 1350-70‚ NEMid) The Sowdon of Babylon (ca. 1400‚ EMid) The Matter of Britain Arthurian Sir Degaré (before 1325‚ SWMid) Sir Orfeo (beginning of 14th c.‚ SE) The Earl of Toulouse (ca. 1400‚ NEMid)
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Why Marriage Matters -3rd Edition Marriage matters. If marriage did not matter‚ would it even be considered when growing up? Today‚ I feel that the word “marriage” is often misunderstood‚ and that’s why I am intrigued by any research that has been done on this topic. Like most‚ I believed that the divorce rate was skyrocketing. However‚ as I was going through my Marriage and Family book‚ I quickly began to realize that marriage has survived through it all due to its importance. According to
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Elizabeth Hughes CP Civics and Government Mr.Kennedy 4/23/2017 Do Vaccines Matter? Most people have gone to the pediatricians since they were a week old and would not remember the total amount of shots they got and the possible pain endorsed. Parents can recall more than 30 shots that had occurred before their child has gone to kindergarten. In the past few years the debate on vaccines has become a popular topic. The anti-vaccine believers have their own impressions of the vaccines once being
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focuses on improving their communication skills and forgiving each other. Then they will have a better chance of lasting longer. Forgiveness is a big deal when it comes to bringing people back into the relationship. For example‚ in the story Temporary Matter “She came back to the table and sat down‚ and after a moment Shukumar joined her. They wept together‚ for the things they now knew” (Page 24). At the end of the story after shoba found out the gender of the baby‚ she wept for a while because of the
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Dreams that Matter Egyptian Landscapes of the Imagination AMIRA MITTERMAIER | Question 1: As a result of several religious and secular organizations cohesively taking charge in the attempt to ban a popular television program in Egypt: Ru’a‚ which elaborates on the themes of dreams and dream interpretation‚ the issue of the world of dreams became thus more of a controversial discourse. Muslim reformers aim to assist the Muslim world in its quest for renaissance through political
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Topic: Grades Don’t Matter Specific Purpose: To persuade my audience to see that students who almost failed their grades in college still have the potential to be a great person someday. I. Introduction/Attention A. Attention Getter: What do you feel when people around you say that you’re a failure? That you are lazy‚ stupid and a good for nothing student‚ just because you failed? It hurts right? Especially‚ when you know that you put all your efforts just to have good grades. Even I experienced
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There were economic‚ political‚ and also social conditions which have often led to a turning point in life that have changed the course of history for nations and people to this day. The Neolithic revolution was a fundamental change in the way people lived. During the Paleolithic Period‚ which lasted from the beginning of human life until about 10‚000b.c. People were nomads and farmed for a living then found Systems of food production. They became Involved in hunting animals and gathering foods
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Unit 4 ~ Day A ~ Perfects & Factoring Using GCF 1. Perfect Squares & Perfect Cubes to Study! Perfect Squares: 12 = _____ 22 = _____ 32 = _____ 42 = _____ 52 = _____ 62 = _____ 72 = _____ 82 = _____ 92 = _____ 102 = _____ 112 = _____ 122 = _____ 132 = _____ 152 = _____ 202 = _____ 252 = _____ Perfect Cubes: 13 = _____ 23 = _____ 33 = _____ 43 = _____ 53 = _____ 63 = _____ 103 = _____ 2. Factoring Using the Greatest Common Factor(GCF): Greatest Common
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