Translation of "alkali" into Portuguese

álcali, base, alcali are the top translations of "alkali" into Portuguese.

alkali noun grammar

(chemistry) One of a class of caustic bases, such as soda, potash, ammonia, and lithia, whose distinguishing peculiarities are solubility in alcohol and water, uniting with oils and fats to form soap, neutralizing and forming salts with acids, turning to brown several vegetable yellows, and changing reddened litmus to blue. [..]

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English-Portuguese dictionary

  • álcali

    noun masculine

    class of caustic bases [..]

    Norbixin is prepared by hydrolysis by aqueous alkali of the extracted bixin.

    A norbixina é obtida por hidrólise de um extracto de bixina com uma solução aquosa de álcali.

  • base

    noun feminine

    bases (química)

    Insoluble in water, diluted acids and alkali and organic solvents

    Insolúvel em água, ácidos e bases diluídos e em solventes orgânicos

  • alcali

    noun

    De 1 e 2 (composto químico)

    Carboxymethylcellulose is obtained through the reaction of monochloroacetic acid with alkali cellulose.

    A carboximetilcelulose obtém-se por acção do ácido monocloroacético sobre o alcali-celulose.

  • Less frequent translations

    • alcalino
    • Álcali
    • Bases
    • bases

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