Data Collection: Mass of FA1 | Mass of empty weighing bottle and FA1 (±0.001) /g | 5.821 | Mass of empty weighing bottle (±0.001) /g | 4.321 | Mass of FA1 (±0.002) /g | 1.500 | Volume of FA3 prepared = 250.00 ± 0.12 cm3 Volume of FA3 used for titration = 20.00 ± 0.06 cm3 Titration of FA3 against FA2 | | Run 1 | Run 2 | Run 3 | Final volume of FA2 (± 0.05) /cm3 | 25.30 | 25.40 | 25.45 | Initial volume of FA2 (± 0.05) /cm3 | 0.00 | 0.00 | 0.00 | Volume of FA2 used (± 0.10) /cm3
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For this experiment petri-dish A is fully exposed to the light source while petri-dish B is partially exposed to the light. Independent Variable: We have chosen our independent variable to be the amount of light exposed to the cress seeds. Our first petri-dish was allowed to be fully exposed to the light surrounding it‚ while the second was fully wrapped in black paper excluding a 0.5cm slit directed towards the sun. Dependent Variable: Our dependent variable is the reaction/actions to
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El Salvador’s Civil war: 1979-1992 * The massacre of el Mozote 1981 * A town called el Mozote near the border of El Salvador and Honduras * The massacre was caused by the government of El Salvador * During the civil war‚ the rebels were known as the guerillas * Supported the left-wing * Guerilla- a member of an irregular usually military or paramilitary unit operating in small bands in occupied territory to harass and undermine the enemy‚ as
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get started with IAS preparation you should first have some idea about the service itself. This will ensure your IAS preparation efforts are channelized in the right direction. The Indian Administrative Service (IAS) is a career nonpareil – one that cannot be compared to other jobs or services. True‚ it doesn’t offer the best salary; still the salary of an IAS officer is nothing to laugh at. But people aspire to IAS for reasons much more than just remuneration. For instance‚ the IAS is a means to perform
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Group” Questions and Answers 1. Based on the information provided in the chapter‚ describe the basic features of German accounting at the time Volkswagen adopted IAS. What development factors cause these features? APPUNTI DA FARE IAS compliant In 2001 first consolidated financial statement All mandatory requirements fulfilled IAS 12 and IAS 39 already fulfilled in 2000 financials Clear and fair view of net financial positions‚ asset classification in the book‚ earning indicators‚ etc. All in euro
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IB Math Studies Internal Assessment: Is the distance a tennis ball travels horizontally dependent on the angle of which it is dropped at? Exam Session: May 2014 School Name: Teacher: Course: IB Math Studies Word Count: 654 Name: Is the distance a tennis ball travels horizontally dependent on the angle of which it is dropped at? Introduction In tennis‚ players hit the tennis ball in certain ways so the ball goes the way they want it to go. Hitting it at certain angles enables
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Chemistry Investigation 14: ------------------------------------------------- To determine the enthalpy change of reaction for: ------------------------------------------------- Na2CO3(aq) + H2O(l) + CO2(g) → 2NaHCO3(aq) Given: S1— Anhydrous sodium carbonate (Na2CO3) S2— Anhydrous sodium hydrogen carbonate (NaHCO3) A1—Aqueous sulfuric acid (H2SO4)‚ 0.500mol dm-3 Apparatus | Uncertainty | Measuring cylinder | ± 0.5 ml | Electronic Balance | ± 0.001 g | Data logger | ±0.2 ℃ |
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Problem Definition The Glenmuir High School system has played an integral role in the Glenmuir School System. However this expansive library unit has is facing significant challenges as it relates to the borrowing of books by students and the recording of these transactions. The current system in place at the library is a manual recording mechanism. The librarian Miss. Bisasa keeps the records of each student in a recording folder according to their respective classes. Students
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Title: Rate of transpiration I found interesting to know how different environmental factors affect the rate of transpiration. There are different environmental factors‚ such as light intensity‚ humidity‚ wind and temperature that affect the rate of transpiration. Transpiration is a topic 9 in our Biology higher level book. I have read all the information through this chapter and researched some extra information. Based on this information that I had known I decided to take experiment of environmental
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Study of Infiltration Rate Name: Jemel Joseph Class: 6 1 S Date: Candidate No. : Statement of Purpose of Investigation The purpose of this study is to measure the infiltration rate of four (4) sites which were visited on our field trip to Cedros. Site 1 being the environment disturbed by man‚ soil compacted by actions of man and animals. Site 2 being the environment waterlogged‚ because of the mangrove present. Site 3 being the environment undisturbed by man‚ with vegetation present
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