Chemistry: Strong Acid and Weak Base Titration Lab Cherno Okafor Mr. Huang SCH4U7 November 21st‚ 2012 Data Collection and Processing Concentration of the standard HCl solution: 0.1 M Data Collection: | Trial 1 | Trial 2 | Trial 3 | Final HCl Buret Reading ± 0.05 mL | 38.3 | 45 | 54.5 | Initial HCl Buret Reading ± 0.05 mL | 29.9 | 38.3 | 45 | Volume of NaHCO3 used ± 0.1 mL | 9.2 | 9.5 | 9.8 | Qualitative Data: * I used the
Premium Hydrochloric acid Titration PH
Chemistry A Rap 1 4/6/12 Acid and Base Report If someone were to ask the common teenager in the US‚ “What’s acid?” they would probably respond with something akin to “It’s that one drug that makes you see stuff that isn’t really there and just kinda makes you crazy”. And if that same someone was to ask that same teenager‚ “What’s a base?” their response would most likely have something to do with either baseball‚ or freeze-tag. The thing is‚ most people don’t really understand the most common
Premium Acid PH Base
until I was in 7th grade. I went to Falls Creek that summer for church camp and I gave my life to christ. I started noticing my relationship with him started growing stronger. Then my life took a turn after my 8th-grade year of school my Dad had a stroke and at the time it was once again time to go to Falls Creek for church camp my Dad was in the hospital in the ICU. My mom sat my sister and I down and said if we went to church camp my dad probably wasn’t going to be alive anymore when we got back. I
Premium Family Mother Father
The virtual manipulative that I ended up exploring was base blocks. The main goal of this virtual manipulative was to show students a number and have them express it through the base blocks. This manipulative ending up working better in some regards when compared to a concrete manipulative. One reason that it worked better is that it automatically checks your answer once the student has made it to the number presented‚ which cannot be done by concrete manipulatives. Another reason that it works better
Premium Education Learning Real number
prisoners from different backgrounds and countries to communicate and move freely throughout the camp. This also allowed for different needs and wants among the different ethnic groups and therefore allowed for some market equilibrium as demands of goods varied. (permanent camps). 4. By allowing prisoners to use the “Exchange and Mart” notice board‚ allowing prisioners to know the price of the goods in camp. 5. By setting firm schedules of deliveries and quantities of goods per week. Prisoners knew
Premium Supply and demand Price point
Acid-Base Titration and Volumetric Analysis The purpose of this experiment is to determine the [NaOH] of a solution by titrating it with standard HCl solution‚ to neutralize a known mass of an unknown acid using the NaOH solution as a standard‚ to determine the moles of NaOH required to neutralize the unknown acid‚ and to calculate the molecular mass of the unknown acid. Procedure: Part A: Standarized 0.10M HCl solution and unknown NaOH solution were poured into two beakers. The burets
Free PH indicator Titration Concentration
Write your name here Surname Other names Centre Number Candidate Number Edexcel IGCSE Chemistry Unit: 4CH0 Science (Double Award) 4SC0 Paper: 1C Wednesday 25 May 2011 – Morning Time: 2 hours Paper Reference 4CH0/1C 4SC0/1C You must have: Ruler Candidates may use a calculator. Total Marks Instructions black ink or • Usein the boxesball-point pen. page with your name‚ Fill at the top of this • centre number and candidate number. all • Answer
Premium Oxygen Sodium hydroxide Ion
finally arrived at one of the camps later that night‚ I gratefully sat down on a fallen log that had been pushed around the fire and gulped in some much needed air. The camp was just a small clearing off the road. A fire pit sat in the middle with about ten logs around it. There were no tents or signs of shelter aside from a couple of low hanging branches that could provide some protection from a light rain or a particularly bright sun. A thin river ran at the far end of the camp‚ which was a small incline
Premium Food Eating Restaurant
Name ______________________________________ Before you begin‚ save this Lab Report Template on your computer as LastNameAPChem7 Title: Acid Base Titration Purpose: To practice titration techniques To perform acid-base titrations To determine the molarity and percent composition of acetic acid in commercial vinegar Materials: |0.1 M sodium hydroxide |24-well reaction plate |toothpicks | |phenolphthalein test paper
Premium Sodium hydroxide Base PH indicator
prisons called Concentration Camps. These prisons were very brutal‚ well organized‚ and there were different types of camps. First‚ these Concentration Camps were very brutal. Some examples of brutality are “when a person is captured they were beaten‚ tortured‚ starved‚ murdered by being worked to death‚ and by being put in gas chambers or large furnaces. A result of these actions 100 people died daily at the camps” (The Concentration Camps). The point of these “camps” was to kill and get rid of
Premium Nazi Germany The Holocaust Adolf Hitler