Titrant thiab tshuaj ntsuam yog pair ntawm acid thiab base. … Titrant: kev daws ntawm ib tug paub concentration, uas yog ntxiv rau lwm cov tshuaj uas nws concentration yuav tsum tau txiav txim. Titrand lossis tshuaj ntsuam xyuas: cov tshuaj uas nws cov concentration yuav tsum tau txiav txim siab.
Tus kws tshuaj ntsuam puas tuaj yeem nyob hauv buret?
Tus tsis paub cov khoom (tus tshuaj ntsuam) may lossis yuav tsis yaj hauv cov tshuaj (tab sis feem ntau yog). Lub titrant yog ntxiv rau qhov kev tshuaj ntsuam xyuas uas siv lub raj xa hluav taws xob uas muaj lub suab nrov hu ua burette (tseem spelled buret; saib daim duab 12.4. 1). … Hom kev suav no yog ua ib feem ntawm titration.
Dab tsi yog qhov kev ntsuas ntsuas ntsuas?
Nyob rau hauv titration, ib qho kev tshuaj ntsuam -cov khoom uas nws qhov ntau lossis qhov concentration yuav raug txiav txim siab - yog hnov mob nrog kev tswj xyuas kom zoo ntawm kev daws qhov tseeb-paub concentration hu ua kev daws teeb meem.
Yuav ua li cas thiaj nrhiav tau cov tshuaj ntsuam xyuas thiab titrant?
Siv tus qauv titration. Yog hais tias tus titrant thiab analyte muaj ib tug 1: 1 mole piv, lub mis yog molarity (M) ntawm cov kua qaub x ntim (V) ntawm cov kua qaub=molarity (M) ntawm lub hauv paus x. volume (V) ntawm lub hauv paus. (Molarity yog qhov concentration ntawm cov tshuaj qhia raws li tus naj npawb ntawm moles ntawm solute ib liter ntawm tov.)
Dab tsi yog tshuaj titrant?
Nyob rau hauv analytical chemistry, lub titrant yog ib qho kev daws teeb meem uas paub tias yog ntxiv (titrated) rau lwm cov tshuaj rautxiav txim siab qhov concentration ntawm ib hom tshuaj thib ob. Lub titrant kuj tseem hu ua titrator, reagent, lossis cov qauv tshuaj.
