![Lub hom phiaj ntawm cov kua qaub titration titration yog dab tsi? Lub hom phiaj ntawm cov kua qaub titration titration yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14031291-what-is-the-purpose-of-an-acid-base-titration-j.webp)
Video: Lub hom phiaj ntawm cov kua qaub titration titration yog dab tsi?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Taw qhia. Cov lub hom phiaj ntawm ib qho muaj zog kua qaub -muaj zog pib titration yog los txiav txim siab qhov concentration ntawm acidic daws los ntawm titrating nws nrog ib qho kev daws teeb meem ntawm kev paub concentration, los yog vice versa, kom txog thaum neutralization tshwm sim.
Hais txog qhov no, lub hom phiaj ntawm kev txheeb cais yog dab tsi?
Qhov siab ntawm cov tshuaj yooj yim tuaj yeem txiav txim siab los ntawm titrating nws nrog qhov ntim ntawm cov txheej txheem kua tshuaj (ntawm kev paub qhov xav tau) xav tau kom ua rau nruab nrab nws. Cov lub hom phiaj ntawm titration yog qhov ntsuas pom ntawm qhov sib npaug sib npaug, lub ntsiab lus uas cov tshuaj sib npaug ntawm cov tshuaj tiv thaiv tau sib xyaw.
Qhov thib ob, dab tsi yog qhov sib npaug ntawm cov kua qaub titration? Qhov sib npaug Txhais. Cov sib npaug point yog taw tes hauv a titration qhov twg tus lej ntawm titrant ntxiv yog txaus los ua kom tiav qhov nruab nrab ntawm kev tshuaj xyuas. Cov moles ntawm titrant (tus qauv daws teeb meem) sib npaug cov moles ntawm cov tshuaj uas tsis paub meej.
Hais txog qhov no, lub hom phiaj ntawm kev siv phenolphthalein rau cov kua qaub titration li cas?
Phenolphthalein feem ntau yog siv los ua qhov taw qhia hauv kua qaub – cov hauv paus ntsiab lus . Rau daim ntawv thov no, nws hloov tsis muaj xim nyob rau hauv acidic daws thiab liab dawb nyob rau hauv cov kev daws teeb meem. Nws belongs rau chav kawm ntawm dyes hu ua phthalein dyes.
Lub hom phiaj ntawm titration quizlet yog dab tsi?
Titration . Cov txheej txheem siv los txiav txim siab qhov tsis paub qhov concentration ntawm cov tshuaj (analyte) siv qhov kev paub txog cov tshuaj (titrant) buret. ib daim iav siv rau dispensing muaj tseeb ntim. neeg dag.
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