Lab Report

A ph is a -log(h3,0+). An indicator is a unclouded native acids whose color differs from that of its conjugate.A buffer is a soluton that can fulfil jibe amounts of either acid or launch without of import swop in its ph. Neutralization is combinig equation with one place of order.         My conjecture is that the tums will get rid of more acid. The several(predicate) antiacids that im examination are tum, meijer tums, rolaids, meijer rolaids, and meijer alka seltzer.         Prepare 300 ml of a 0.1 M HCL solution. Prepare antiacid kind by dissolving carmine tablets of each in 150 mL of distilled water in a 250 mL beaker. Stir the antacid smorgasbord and tranfer 50mL of the mixtuer to a 250 ml Erlenmeyer flask for each trial. Clean the burets .pour 50 mL of 0.1 M HCL into a small beaker and use it to fill the buret. append five drops of universal indicator to the Erlenmeyer flask containg the antacid mixture .titrate the antacid solut ion with the HCL solution until the antacid turn sizable or red. Record your data in your dat table. get hold of steps one though eight one or two times.         For the tums the result was 1.00. the meiljer tums had the surface-to-air missilee results. This was because they both have the surface-to-air missile chemicals in them. CaCO3 is not a very strong sottish at all.

The amount the was used were 500 mg of CaCO3.         For the rolaids the results 3.3. the meijer rolaids was disparate because the rolaids has 550 mg of CaCO3 and 110 mg Mg(OH)2. While the meijer rolaids are diff erent. It has 412 mg CaCO3 and 80 mg of Mg(O! H)2.         Meijer alka seltzer result was 34.2 it is the best antacid becaus eit has the strongest base in it it contain 1000 mg of Na3C6H5O7... If you choose to get a full essay, order it on our website: OrderCustomPaper.com

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