How can the strength of an acid be determined using titration? (100 POINTS!)

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How can the strength of an acid be determined using titration? (100 POINTS!)

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Minh Khuê 5 years 2021-08-27T19:40:13+00:00 2 Answers 36 views 0

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  1. sori
    0
    2021-08-27T19:41:23+00:00
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    Answer:

    Explanation:

    We use the method of titration

    A titration involves finding the unknown concentration of one solution by reacting it with a solution of known concentration. The solution of unknown concentration (the analyte) is usually placed in an Erlenmeyer flask, while the solution of known concentration (titrant) is placed in a burette. The titrant is added to the analyte until the endpoint is reached usually determined by a color change. Calculations are then performed to find the unknown concentration of the analyte. Titrations are typically performed on acid/base reactions but are not limited to them.

    Macid x Vacid = Mbase x Vbase

    Macid = Molarity of the acid

    Vacid = Volume of the acid

    Mbase = Molarity of the base

    Vbase = Volume of the base

    If the titrant and analyte have a 1:1 mole ratio, the equation above can be used to determine the unknown concentration, if the ratio is not 1:1 then a modified version should be used

    I hope you find this helpful.

  2. ThanhThu
    0
    2021-08-27T19:42:10+00:00
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    Answer:

    Explanation:

    A titration in general is used to determine the concentration of something with a solution of known solution. For acid, a base solution of known concentration is added slowly. The end-point is determined by using a pH indicator. When the acid is neutralized at the end, note the amount of base solution used and the strength of acid can be calculated.

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