Acid/Base Titrations

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Indicators • Phenolphthalein • Methyl Red • Methyl orange Few drops to be used To see the colour change of the solutions to show the end point .
Procedure : A-Dilution: 1- Diluted HCl : Pipette 4.0 ml of the stock 1.00M HCl into 100.0ml v.flask Add distilled water to the mark100.0 ml M 1 X V 1 = M 2 X V 2 1.00M X 4.0 ml = M 2 X 100.0ml M 2 = 0.04 mol / L
Page 1 and 2: EXPERIMENT 3 Using Dilution Factors
Page 3: Titration method • Unknown amount
Page 7 and 8: B-Titration of HCl & NaOH: 1-Fill t
Page 9 and 10: 4- Add 2 to 3 drops of phenolphthal
Page 11 and 12: 6-Record final volume of the burett
Page 13 and 14: 2-Pipette 10.0 ml of diluted vinega
Page 15 and 16: 4-Titrate the vinegar solution with
Page 17 and 18: 6-Record the final volume of the bu
Page 19 and 20: • Gently pull the tip off and rin
Page 21 and 22: • Holding a white card with a bla
Page 23 and 24: • To release liquid turn, the sto
Page 25 and 26: In titration, one of the solution i
Page 27 and 28: • As liquid is added to the Erlen
Page 29 and 30: • Record the beginning volumes of
Page 31: • The key to a successful titrati

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