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Performing Column Chromatography

15,531 views

Professor Dave Explains

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

89%
  • 10:21 / 11:33

Speech Rate:

  • 181 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

through

/THro͞o/

adjective adverb preposition

continuing or valid to final destination. expressing movement into one side and out of other side of opening etc.. Allowing you to pass between, or to.

concept

/ˈkänˌsept/

noun

Abstract idea of something or how it works.

hydrogen

/ˈhīdrəjən/

noun

highly flammable gas.

stopcock

/ˈstäpˌkäk/

noun

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

mixture

/ˈmiksCHər/

noun

Something made by combining two or more things.

interact

/ˌin(t)ərˈakt/

verb

To talk or do things with each other.

chromatography

/ˌkrōməˈtäɡrəfē/

noun

technique for separation of mixture by passing it in solution or suspension through medium in which components move at different rates.

packing

/ˈpakiNG/

adjective noun verb

carrying gun. action of packing. To put things in a suitcase to go on a trip.

commonly

/ˈkämənlē/

adverb

very often.

separate
adjective noun verb

forming or viewed as unit apart or by itself. individual items of clothing suitable for wearing in different combinations. To divide two things by being in between them.

because

/bēˈkəz/

conjunction

For a reason.

process

/ˈpräˌses/

noun verb

series of actions towards achieving something. perform mechanical or chemical operations on.

according

/əˈkôrdiNG/

adverb verb

as stated by. To be in harmony or agreement; consent.

collect

/kəˈlekt/

adjective adverb verb

(of phone call) paid for by person receiving it. in way that is paid for by person receiving call. bring things together.

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