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kas lūdzu ir hidratācija?
27, 2007, 19:32ciwix
:-:

    šķidruma uzņemšana (dažu izpratnē arī šķīšana)
    28, 2007, 13:21Vija

    Mazliet neprecīzi ;) Hidratācija ir ūdens pievienošana vielai ķīmiskā reakcijā, piemēram, cementa cietēšana.
    1, 2007, 16:14Zirneklītis

    Hidratācija ir ūdens molekulu pievienošana, hidrātu radīšana. Piemēram, vara sulfāpa pentahidrāts veidojas, ja vara sulfātam, kurš ir baltā krāsā uzpilināsim ūdeni, tas pienosos to sev un paliks zilā krāsā.
    No grāmatas: Ūdens pievienošanas reakcijas sauc par hidratācijas reakcijām.
    29, 2007, 23:08Ķīmiķe
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