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Strong Acid and Base Titration Using Go Direct™ pH

5,362 views

Vernier Science Education

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

83%
  • 4:48 / 5:46

Speech Rate:

  • 123 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

analysis

/əˈnaləsəs/

noun

detailed examination.

phenolphthalein

/ˌfēnəlˈTHālēən/

noun other

colourless crystalline solid pink in alkaline solution used as acid-base indicator and medicinally as laxative. A laxative used in many preparations under various trade names; also used as an acid-base indicator in titrations involving weak acids and strong bases because it is brilliant red at high alkalinity and colorless below pH.

hydrochloric
adjective

(Chemistry) chem of or relating to hydrochloric acid.

stopcock

/ˈstäpˌkäk/

noun

externally operated valve regulating flow of liquid or gas through pipe.

milliliters

/ˈmiləˌlēdər/

noun other

one thousandth of litre. Units of liquid volume equal to 0.001 liter.

determined

/dəˈtərmənd/

adjective verb

Strongly wishing to do/get what you want. To establish the facts about; discover.

windows

/ˈwindōz/

noun other

GUI operating system for personal computers. Openings in walls through which people do business.

stirring

/ˈstəriNG/

adjective noun verb

causing excitement or strong emotion. initial sign of activity or emotion. To mix e.g. food by making circular movements.

assembled

/əˈsembəl/

verb

To gather together in one place.

graphical

/ˈɡrafək(ə)l/

adjective

relating to or in form of graph.

magnetic

/maɡˈnedik/

adjective

Having great power to attract attention, interest.

electrode

/əˈlektrōd/

noun

conductor through which electricity enters or leaves object or region.

software

/ˈsôf(t)wer/

noun

programs and other operating information used by computer.

titrate

/ˈtīˌtrāt/

verb

ascertain amount of constituent in solution by measuring volume of known concentration of reagent required to complete reaction with it.

another

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. used to refer to additional person or thing of same type as one. One more (thing).

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