Hy­drochlo­ric acid is used in medicine, in­dus­try, and chem­i­cal re­ac­tions. Here you can order a professional work. Ca­CO₃ is a wide­spread com­pound found in chalk, lime, mar­ble, and more. It is also pop­u­lar in the food in­dus­try as a nat­u­ral white col­orant. The digestive tract eliminates the carbon dioxide as a gas. Cal­ci­um car­bon­ate pre­cip­i­tates: Cal­ci­um ox­ide, also known as quick­lime or burnt lime, is com­mon­ly used in con­struc­tion. Hypothesis: Aluminum is the most reactive with acids because it occurs in group III. The most they differed by was 1.5 ml of water displaced. I will use the same method with the hydrochloric acid 0.1 molar, 0.5 molar, 1.0 molar, 1.5 molar, 2.0 molar. Explain how these results have helped you plan your main experiment (p8b). You must cite our web site as your source. Hydrochloric acid reacts with calcium carbonate to produce calcium chloride, carbon dioxide and water. Also I made absolutely sure that I was as accurate as I possibly could be. In high concentration acts as ... suggestionsWhile analyzing my experiment results I thought ... period of time, the genetics ... ... Hydrochloric Acid. In in­dus­try, the cal­ci­um ox­ide need­ed for the above process is pro­duced via cal­ci­na­tion. When treated with sulfuric acid, dolomite yields calcium sulfate (gypsum) and magnesium sulfate (Epsom ... ... result Dependence variable: Purity of calcium carbonate in egg shell Controlled variable: Concentration of Hydrochloric acid Uncertainty and error: Measuring ... experiment because of the strong hydrochloric acid In case, if there is an acid ... Molar ratio ... All Papers Are For Research And Reference Purposes Only. Briefly describe your Preliminary Experiment and include your results. No spam – just awesome science news once a week. If lime­stone or mar­ble is heat­ed to a tem­per­a­ture of 900-1000°C, the re­sult­ing chem­i­cal pro­cess­es yield car­bon diox­ide and the de­sired cal­ci­um ox­ide CaO: But if the tem­per­a­ture is even high­er (1500°C) and a car­bon source is present, the re­ac­tion will pro­duce cal­ci­um car­bide and car­bon monox­ide: Hy­drochlo­ric acid is a strong monoba­sic acid and is ob­tained via the dis­so­lu­tion of hy­dro­gen chlo­ride HCl in wa­ter. When the CaCO3 was added to HCl, they react to produce Calcium Chloride (CaCl2), Carbon Dioxide (CO2) and water (H2O). This is because I think the more obvious reaction would have been clearer and would demonstrate the patterns and trends of the data more effectively. Let’s talk a lit­tle about the in­ter­ac­tion be­tween hy­drochlo­ric acid and cal­ci­um car­bon­ate, and the na­ture of these com­pounds them­selves. Please confirm your subscription to begin receiving our newsletter. Hy­drochlo­ric acid can also be ob­tained from the sec­ondary gas­es re­leased in a num­ber of chem­i­cal pro­cess­es, such as when hy­dro­car­bons are chlo­ri­nat­ed. You've already subscribed with this email. Cal­ci­um car­bon­ate is a sol­id white sub­stance that won’t dis­solve in it com­plete­ly: the wa­ter will turn a mud­dy col­or and a white pre­cip­i­tate will ap­pear. calcium carbonate is a chemical compound with the formula CaCO3. If I was to test this experiment again, the only thing that I would change would be to use higher concentrations of Hydrochloric Acid. Chem­i­cal re­ac­tions with met­als are main­ly ac­com­pa­nied by the re­lease of hy­dro­gen, the in­ten­si­ty of which de­pends on the ac­tiv­i­ty of the met­al. One way of following the rate of reaction at which it reacts is to measure the volume of carbon dioxide produced at certain time intervals during the reaction. Hy­dro­gen chlo­ride gas dis­solves in wa­ter. This shows how weak the 0.1 m concentration is and if you compared that to a much higher concentration there would be a very large difference. For ex­am­ple, the al­ka­line met­al lithi­um re­acts vi­o­lent­ly, while alu­minum re­acts only weak­ly due to its durable ox­ide film. Conclusion: In conclusion, absolutely everything went to plan and not much at all could have been improved.