2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Sol, nyob rau hauv lub cev chemistry, ib tug colloid (tag nrho cov zoo heev hais dispersed nyob rau hauv ib tug nruam nruab nrab) nyob rau hauv uas cov hais yog cov khoom thiab cov dispersion nruab nrab yog kua. Yog hais tias qhov nruab nrab dispersion yog dej, lub colloid yuav hu ua hydrosol; thiab yog huab cua, aerosol.
Zoo txhais li cas hauv colloid?
Ib tug yog ib tug colloid ua tawm ntawm cov khoom nyob rau hauv ib tug nruam kua nruab nrab. Sols yog qhov ruaj khov heev thiab qhia cov nyhuv Tyndall. Piv txwv xws li ntshav, pigmented ink, cell kua, xim, antacids thiab av nkos. Artificial sols tej zaum yuav raug npaj los ntawm dispersion los yog condensation.
YPuas yog sol thiab colloids tib yam?
Colloid yog ib qho sib xyaw uas ib yam khoom tawg mus rau lwm yam khoom. … Sol yog ib hom colloid nyob rau hauv uas dispersed theem yog khoom thiab dispersed nruab nrab yog kua. Nws yog cov kua hauv lub xeev ntawm cov tshuaj colloidal.
sol thiab nws hom yog dab tsi?
Ib tus sol yog hom colloid uas cov khoom tau raug tshem tawm hauv cov kua. Cov particles nyob rau hauv ib tug sol yog tsawg heev. Cov tshuaj colloidal qhia cov nyhuv Tyndall thiab ruaj khov. Sols tuaj yeem npaj los ntawm kev sib xyaw ua ke los yog dispersion. Ntxiv tus neeg sawv cev dispersing tuaj yeem ua rau muaj kev ruaj ntseg ntawm sol.
YYuav ua li cas hom colloid yog Sol thiab gel?
Teb tiav:
- Sol thiab gel yog ob hom colloids. Txhua qhov sib xyaw heterogenous uas muaj cov khoom sib npaug sib npaug ntawm qhov nruab nrab hu uadispersion nruab nrab. Txoj kab uas hla ntawm cov khoom ntawm colloids feem ntau yog 1nm txog 1000nm.
Pom zoo:
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
Dab tsi yog tus bestiary hauv dab dab dab?
Wiki Targeted (Kev Ua Si) Beasts yog cov lus hu uas muab Metropolitan Era monsters txhawb nqa rau stats nrog rau cov txiaj ntsig hauv kev sib ntaus sib tua. Tus Bestiary tuaj yeem kho tau ntawm qib 18, qhov twg cov neeg ua si tuaj yeem qhib thiab nce qib Beasts los txhim kho lawv lub zog thiab cov teebmeem.
Dab tsi yog kev xav ntawm autonomists dab tsi yog qhov kev xav ntawm kev zoo nkauj ntawm kev coj ncaj ncees?
Kev lig kev cai, muaj ob txoj haujlwm tawm tsam kev xav txog kev coj ua raws li kev cai lij choj ntawm kev ntsuas kev ncaj ncees ntawm kev kos duab: 'kev coj ncaj ncees kev ncaj ncees Ethics lossis kev coj ncaj ncees yog ib ceg ntawm kev xav uas "
Puas yog cov dab dab dab dab dab dab tau them?
OHL cov neeg ua si tsis tau nyiaj hli, vim lawv tsis raug lees paub tias yog cov neeg ua haujlwm raws li Txoj Cai Kev Ua Haujlwm. Txawm li cas los xij, lawv suav nrog cov txiaj ntsig xws li nyiaj rov qab txhua xyoo, tag nrho cov nqi kawm ntawv them, thiab daim pib pub dawb.
Yog vim li cas mis nyuj yog colloid?
Mis yog ib qho colloid vim nws muaj cov khoom sib txawv uas tau muab tshem tawm hauv cov kua. Mis zoo li yog ib homogeneous sib tov, nws yog ib tug colloid vim hais tias nws muaj me me globules ntawm cov roj thiab cov protein uas tsis nyob tom qab sawv vim yog (feem ntau tsis zoo) nqi particles.
