STPM Semester 1 Chemistry Experiment 2 Volumetric Analysis - Acid Base and redox


    Hey Moons! I can't give you the calculations as they are not accurate. But I'll include the answer in the table and the manual.


 


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STPM Semester 1 Chemistry Experiment 1 : Volumetric Analysis - Stoiciometry

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  Here are the answers to the experiment.   Report   Day : Date : Topic : Volumetric Analysis - Stoichiometry Purpose : To determine the exact concentration of a monobasic acid, HX Apparatus : 250 cm3 volumetric analysis with stopper, 25.0 cm3 pipette, 50.00 cm3 burette, retort stand with clamp, filter funnel, glass rod, pipette pump, electronic balance, conical flask, 50 cm3 beaker, dropper, spatula, 250 cm3 beaker Materials : Phenolphthalein as indicator, distilled water, solid sodium hydroxide, NaOH, monobasic acid, HX Theory introduction : Neutralisation occur when an acid react with base. In laboratory, the concentration of an unknown acid can be determined using titration technique. Therefore, this experiment is conducted to determine the unknown acid concentration. Procedure :        Part A A spatula was used to transfer solid sodium hydroxide, NaOH, into a 50cm3 beaker placed on a electronic balance. 5.02 g* of solid sodium hydroxide, Na
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