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Zwitterion and Amino Acid Charge Given pH and pKa

263,644 views

Leah4sci MCAT

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

99%
  • 16:35 / 16:44

Speech Rate:

  • 160 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

zwitterions

/ˈ(t)swidərˌīən/

noun

molecule or ion having separate positively and negatively charged groups.

variable

/ˈverēəb(ə)l/

adjective noun

not consistent or having fixed pattern. Mathematical quantity with several values.

represented

/ˌreprəˈzent/

verb

To depict art objects, figures, scenes; to portray.

dipolar
noun

Having equal and opposite electric charges or magnetic poles having opposite signs and separated by a small distance.

correct

/kəˈrekt/

adjective verb

True or accurate. To write marks on a piece of work to show mistakes.

glycine

/ˈɡlīsēn/

noun

simplest naturally occurring amino acid.

charged

/CHärjd/

adjective verb

Amount of money you pay for a service. To give responsibility to take care of or manage.

nitrogen

/ˈnītrəjən/

noun

A colorless chemical element without a smell.

hydrogen

/ˈhīdrəjən/

noun

Lightest of all chemical elements.

solution

/səˈlo͞oSH(ə)n/

noun

means of solving problem or dealing with difficult situation.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. thing that is unspecified or unknown.

neutral

/ˈn(y)o͞otrəl/

adjective noun

Not supporting either side in a war, etc.. The rest position for gears in a car or vehicle.

electrons

/əˈlekˌträn/

noun other

stable subatomic particle with charge of negative electricity. A negatively charged particle.

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