And unlike biology, you don't have to memorize every single thing. This is a list of 50 IB Chemistry IA Ideas, intended solely as a starting point or source of inspiration for students stuck for ideas. The BEST Databases for IB Chemistry IA / EE 1,097 views Premiered Mar 5, 2022 23 Dislike Share Save Mr M 4 Chem 1.94K subscribers Subscribe #IB #IA #chemistry #database #top #mrm4chem. Is sublimation of salicylic acid after decomposition a reliable way to judge stability of aspirin tablets? Does cooking temperature affect the vitamin C content of kale as measured by iodometric titration? Applied Chemicals and Materials Division. The activation energy for a catalysed versus an uncatalyzed reaction can be compared, to see by how much the catalyst lowers the activation energy. What are good chemistry databases that can be used in the IA? 37. This page has Simulations and resources for high school students. Most of them gives the colours through tinting platform Base + tinter combination. Is the rate of copper purification affected by the voltage? It is a starting point for further research, not a list of off-the-shelf projects you can select from and take to your teacher. About us The ideas presented here are exactly that ideas, not research questions. document.write(new Date().getFullYear()) InThinking Ptable is an interactive table of elements that allows users to alter temperature, see reactions, and find the electrons, isotopes and compounds for all of the elements. 25. ICT in practical work. 27. 85% (130) 85% found this document useful (130 votes) 195K views. Data collection can easily convey to your teacher/moderator how much care I was thinking of investigating fragrance esters,specifically whether amount of unsaturation affects smell characteristics and volatility of the molecule? 6. The amount of phosphate present in soil samples can be determined using a. There is currently much unease and worry by both teachers and students about Individual Scientific Investigations that are based on secondary data. Investigate variables affecting water absorption polymers. Investigate the enthalpy change of a redox reaction. *LINK TO MY BIOLOGY IA* Download. 34. For example, changing the temperature of the titration reaction, or heating to a higher heat or for a longer period of time in the thermal decomposition reaction. Using Hesss law to calculate a value for the enthalpy of reaction when magnesium burns in steam, Using Hesss law and calorimetry to investigate the relationship between enthalpy of solution, enthalpy of hydration and lattice enthalpy. 12. Iodine is an essential part of our diet and helps synthesise thyroid hormones to regulate metabolism. I have found a few databases, and I've already read the exemplars posted on the IB site (there were only 2, I wish there were more). Determine the solubility of an ionic salt in water by plotting a solubility curve and compare the solubility with its literature value. Find below the assessment criteria used for chemistry independent investigations. Provides access to scholarly journals and magazines covering the latest scientific developments. 49. If you are looking for a bit of inspiration to kick your Chemistry brain into gear, check out our list of 50 ideas for your IB Chemistry IA below. books@peakib.com | Tel (UK): +44 (0) 330 113 5644 | More contact details, Your companion to the IB Diploma Programme. If you are a student and wish to access these resources, ask your school to subscribe. Thank you!! Reaxys -Web access to Beilstein/Gmelin and patent database; java structure editor; all users must create . Investigating contents of EDTA in shower contents. Which type of eggshells contain most calcium as measured using precipitation reactions? Databases - Chemistry - Research Guides at University of Michigan Library Selected Databases Database Search Search for a database accessible by U-M faculty, students and staff Canvas module on Navigating Science Databases (use tag hsstem) Why use Library Databases? Investigate the effect of different ionic salts on the freezing point depression of water. Does the charge density of the salt ions affect the partition ratio for caffeine extraction from water with different solvents? Many students are unsure how to relate the IB chemistry topics to a real-world situation or problem that they can investigate. help/tips would be greatly helpful! 41. Check them out by clicking here! I am sure IB will consider this in their guidance pack they share with examiners/moderators nearer the time of exam period. The current programme reduced the overall component mark from 24% to 20%. [] Dont just copy an existing IA you found online, such as one from my list here! An important part of the course which requires 10hrs of work for both HL and SL student. Chemical structure database; access to over 43 million structures, properties, and associated information. 38. Paste as plain text instead, The issue I can see to begin with is you have two dependent variables, volatility and smell characteristics. You could investigate how soil quality changes along a transect, or take samples from different brands of soil to compare. Investigate the effect of the length a salt bridge has on the dipped voltage produced by a voltaic cell. Investigate factors determining heat of combustion in alcohols. As you increase the concentration of a reactant (or the pressure of a gaseous reactant), the rate of reaction increases as the reacting particles are closer together resulting in more collisions. Positions under this announcement are being filled using a D irect Hire Authority (DHA) and Recruitment Incentive is authorized for eligible, highly-qualified applicants. Investigate the rate of evaporation of a liquid with respect to its temperature. 18. IA Biology HL 6. Does thermal decomposition allow unknown salts to be identified? Weigh a sample of food and place it on a paper clip, with a piece of aluminium under the food sample to collect any burnt material. To probe whether water acidity affects the calcium ion concentration measured using EDTA complexometric titration. Investigate the kinetics of the bromine clock reaction to determine the order of reaction. Notify me of follow-up comments by email. It'll help reduce work load for both students and teachers, while ensuring students get a deeper understanding and focus on the HL subjects. Does cooking time affect rate of chlorophyll degradation? Posted 6:53:51 PM. PB_19, 2 4 comments Best Add a Comment Rayford_Beez 4 yr. ago Depends on what you need it for. This can be investigated using an acid-base titration. Thank you, Hi, thanks for this nice article! Here is list of 50 IB Chemistry IA Ideas. A Checklist Guide to Writing a Perfect Chemistry IA. A leading publisher of authoritative scientific information. 20. and write-up a Chemistry IA that will . The journal also emphasizes mathematical articles devoted to the mathematical treatment of questions arising in physics, chemistry, biology, engineering and all applied sciences. Databases. How is the buffer action of the sodium ethanoate-ethanoic acid system affected by temperature? However, surely the IB should be rewarding real chemistry not insisting on mindless box ticking particularly if final grades are going to depend upon it. Does storage temperature affect the purity of washing soda crystals, determined using acid-base titration to find waters of crystallisation? It scored 20/24 (which, according to the boundaries of the M20 session, was a 7). The crushed up indigestion tablet solution is titrated with hydrochloric acid to calculate how much acid the tablet can neutralise, as can be seen. Are there more waters of crystallisation in cheap washing soda? Investigate the esterification of soaps. Do note there is a 12 page limit. Because I wrote the article, I cannot really assess it in a subjective or unbiased way but it seems to me that James' mark is spot on. 19. Database Systems: Design Implementation and Management (Carlos Coronel; Steven Morris) Financial Accounting: an Integrated Approach (Ken Trotman; Michael Gibbins) . The database includes liquid-liquid, solid-liquid, and gas-liquid systems. Compare the percentage of vitamin C in various brands of juice. 'Utilization' - Relationships between topics, Relating Topics 4 & 14 to all the other topics, 3 & 13. Investigating the bleaching of various food colourings to determine the rate constant. Any help you can give is appreciated. How does the size and charge of spectator ions affect the value for the enthalpy of neutralisation, measured using calorimetry? Within each topic listed below, we include the basic reasons for investigating each topic, what the possible independent variables and dependent variables are as well as the basic experimental setup! This is about how well you engage with the project and make it your own. Powered by Invision Community, IB Survival is now part of Lanterna Education. Does vitamin C act as a radical scavenger and slow down the rate of free radical substitution? TIA. Hi, I am a DP 2 student in IB Chemistry SL. Do different grades of brass contain different amounts of copper? If I do this experiment and I write it as a IA, Will I get higher points? We provide the following chemistry databases: CSD - a Cambridge Structural Database system and related Mercury, ConQuest, SuperStar, IsoStar, and Mogul programs; RTAM - a bibliographic database of relativistic calculations on atoms and molecules; Free databases on the web. By plotting a graph of 1/Temperature against the natural log of the rate constant (k), the gradient can be used to find this value. Another option would be a modelling software or website that can tell you the bond enthalpy/length for specific bonds within a molecule. My chemistry (SL) class has already begun the Internal Assesment and I've chosen to do a database IA. Databases There are many free, open-access databases which can be used for tasks ranging from simple data-finding to more authentic retrieval and analysis. Tables are not explained, and data is not processed. Complexometric titration can also be used to measure the hardness of water, so you could look at how the hardness of different brands of mineral waters vary, or if the hardness varies with temperature or pH. You could investigate how changing the atoms/groups attached to the central atom affects the shape/ bond angles of a molecule. Measuring the calcium ion content of six different soft cheeses using EDTA complexometric titration. It was then sent off to be marked by James and came back with the mark of 24/24 with glowing comments. If you continue to use this site we will assume that you are happy with it. IA Information Unit 1 - Equilibrium Unit 2 - Redox Processes Unit 3 - Organic Chemistry Unit 4 - Spectroscopic Identification of Organic Compounds Unit 5 - Option B - Biochemistry Unit 6 - Ontario Curriculum Grade 12 Chemistry IB Exam Preparation IB Chemistry Database Question Bank Class Links Glenview Park S.S. Main Page Google Drive Login Prepare and test of buffer solutions. Does the concentration of nitrate ions in soil affect the mass of water that smart polymer hydrogels can absorb? As long as you twist it in a way, present it in a way to get the correct impression from your teacher and the examiners. Urease is found naturally in soil, so urea is used as a fertiliser to release ammonia. Im interested in a topic having to do with pesticides but the thing is that I am not really sure how to convert it into an actual strong question. 47. 1. Which endothermic reactions are good for use in cooling packs, investigated with simple calorimetry? February 22, 2017 in Chemistry. It is up to the high standard of Foundations of Chemistry. You could compare these two methods to see which gives more accurate results. The page has two very different functions. 5. Is the oxygen level in my local canal enough to satisfy the biological oxygen demand (BOD) for fish? Investigating the effect of fermentation time and temperature on the pH of kimchi using acid-base titration. Does water temperature affect the caffeine concentration of tea? Online tuition Chemistry (2013) School entrance experience Remember, your IA reports may be a bit different from the past reports due to the type of the data used. Chemistry IA (Database) IB Survival is now part of Lanterna Education Chemistry IA (Database) internal assignment By PB_19, December 13, 2017 in Chemistry Share Followers 0 Reply to this topic Start new topic PB_19 Members 0 2 posts Exams: May 2018 Posted December 13, 2017 (edited) Hey guys!
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