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Chemistry: Acid-Base Titration
Beginning of essay
Purpose:
The objective of this experiment were: a) to review the concept of
simple acid-base reactions; b) to review the stoichiometric calculations
involved in chemical reactions; c) to review the basic lab procedure of a
titration and introduce the student to the concept of a primary standard an ....
Middle of essay
....tion of sodium hydroxide A
clean beaker, burette, three 250ml Erlenmeyer flasks, and florence flask were
rinsed by soap and distilled water. Poured 1.40g of NaOH into florence flask and
added 350ml distilled water, then swirl it and inverted flask five times with
parafilm on the top of it. Next, obtained a vial of KHP from the instructor, and
poured about 0.408g into three different Erlenmeyer flasks by measuring with
analytical balance. Then, filled up about 25ml of distilled water, added 3 dro.... |
| Number of words: 496 |
Approximate pages: 2 |
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