Measuring the Concentration of a Dilute Solution of atomic number 11 Hydroxide atomic number 11 hydrated oxide (NaOH) is a strong base and dissolves in irrigate to form an alkali closure. The closeness of this solution end be determined by titrating it with a standard solution of hydrochloric red-hot (HCl). Titration, also cognize as mountaintric analysis, is a common research lab method that is utilise to determine the inscrutable concentration of a known reactant (1). The solution of atomic number 11 hydroxide has a concentration of approximately 0.1mol dm -3. The formula for this test is as follows: NaOH (aq)+ HCl (aq)?NaCl (aq)+ urine (aq) The following will be necessary to perform the canvas: Conical flask - For holding the sodium hydroxide pipet (10cm3) - For accurately touchstone out the required volume of NaOH pipette pump Burette (50cm3) - For dispensing the HCl into the conical flask Burette clench Clamp standpoint - For holding the burette steady snow-clad Tile - For seeing the burnish change Sink - For wash drawing away used chemical substances -Chemical list: Sodium hydroxide - (Also known as caustic soda) CAUTION - croupe former chemical burns and is irritating if contact with s vomit upter occurs. Hydrochloric dot - Irritant, quash contact with the skin.

Do not inhale, because it arouse cause cough and inflammation of the throat. Avoid contact with the eyeball because it can cause blindness. Methyl orangeness - Do not drink. -Planning: -Why am I using certain equipment? Im using the 10cm3 pipettes to measuring stick the Sodium chloride and 50 cm3 burette to measur! e the hydrochloric acid because they give very accurate volumes, which is what we need in put to gain accurate results. Im using a conical flask because they are better for this experiment than yield flasks. Im using the white tile because I can clearly see the colour change. I computer program on using 3 drops of methyl orange per 10cm3 of sodium hydroxide because it is a clear indicator, and the most commonly used in...If you want to get a full essay, order it on our website:
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