Video: Cov txheej tshuaj twg yog cov kua qaub puag sib txuas ua ke?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Ob tug poob lawm -NH 3/NWS 4 + thiab H. 2O/OS −-hu npe conjugate kua qaub - puag khub . Peb hais tias NH 4 + yog conjugate kua qaub ntawm NH 3, AW − yog conjugate puag ntawm H. 2O, thiab lwm yam. Txhua txhua Brønsted-Lowry kua qaub - puag cov tshuaj tiv thaiv tuaj yeem sau nrog ob sib tov acid - puag khub.
Dhau li, dab tsi yog kua qaub conjugate puag puag?
Thaum twg los xij kua qaub pub ib tug proton, cov kua qaub hloov mus ua ib tug puag , thiab thaum twg a puag lees txais ib tug proton, ib kua qaub yog tsim. Ib kua qaub thiab a puag uas txawv tsuas yog los ntawm qhov muaj lossis tsis muaj proton hu ua a conjugate kua qaub - puag puag.
pes tsawg tus conjugate acid puag khub koom nrog hauv brønsted Lowry acid puag cov tshuaj tiv thaiv? ob sib
Ntxiv mus, dab tsi yog conjugate acid puag khub nrog piv txwv?
HOCN thiab OCN- yog ib piv txwv ntawm a sib tov acid - puag puag . Tsuas yog qhov sib txawv ntawm ob yog proton (H+). Txhua cov kua qaub muaj a conjugate puag thiab tag nrho hauv paus muaj a conjugate kua qaub . Los ntawm cov npe ntawm molecule/ion khub hauv qab no, nyem rau ntawm cov uas yog sib tov acid - puag khub.
Puas yog HCl yog cov kua qaub?
A muaj zog kua qaub yog ib kua qaub uas yog ua tiav ionized hauv cov kua dej. Hydrogen chloride (cov HCl ) ionizes tag nrho rau hydrogen ions thiab chloride ions hauv dej. Tsis muaj zog kua qaub yog ib kua qaub uas ionizes tsuas yog me ntsis hauv cov kua dej. Vim HCl yog a muaj zog kua qaub , nws lub hauv paus sib txuas (Cl−) tsis muaj zog heev.
Pom zoo:
Dab tsi yog qhov sib txawv ntawm cov ntaub so ntswg sib txuas tsis tu ncua thiab cov ntaub so ntswg sib txuas tsis sib xws?
Cov ntaub so ntswg sib txuas tsis sib thooj muaj cov fibers uas tsis tau sib dhos ua ke zoo ib yam li cov ntaub so ntswg sib txuas ib ntus. Cov ntaub so ntswg sib txuas tsis sib thooj muaj feem ntau ntawm cov fibers collagen. Nws muaj cov khoom hauv av tsawg dua li cov ntaub so ntswg sib txuas
Qhov twg ntawm cov kev sib txuas hauv qab no tsim cov dej sib khi ntawm cov xovtooj sib ze?
Plasmodesmata yog kev sib tshuam sib txuas ntawm cov cell cog uas pab kom thauj cov ntaub ntawv ntawm cov cell. Kev sib tshuam nruj yog lub qhov dej kaw ntawm ob lub cell tsiaj nyob sib ze, uas tiv thaiv cov ntaub ntawv los ntawm kev tawm ntawm cov cell
Dab tsi yog ob txheej txheej txheej ib puag ncig lub plawv hu ua?
Ib txheej ob txheej hu ua pericardium puag ncig koj lub plawv zoo li lub hnab. Cov txheej sab nrauv ntawm pericardium nyob ib puag ncig cov hauv paus hniav ntawm koj lub plawv cov hlab ntsha loj thiab txuas los ntawm ligaments rau koj tus txha caj qaum, diaphragm, thiab lwm qhov hauv koj lub cev
Dab tsi yog qhov kev txiav txim ntawm cov kua qaub rau cov enzyme hauv qaub ncaug?
Carbohydrates tau tawg thoob plaws hauv lub plab. Salivary amylase yog ib qho enzyme hauv lub qhov ncauj uas pib zom cov carbohydrates hauv daim ntawv ntawm cov hmoov txhuv nplej los ntawm kev cuam tshuam cov hydrolysis ntawm polysaccharides rau hauv disaccharides. Txawm li cas los xij, qhov chaw tseem ceeb rau kev zom zaub mov carbohydrate yog cov hnyuv me
Dab tsi yog qhov sib txawv ntawm cov tshuaj yuav tshuaj thiab cov lus nug ntawm cov tshuaj hauv khw muag tshuaj?
Cov tshuaj yuav yog cov tshuaj uas xav kom kws kho mob sau tseg kom muab faib tawm. Hauv lub txee, cov tshuaj yog cov tshuaj zoo li Advil lossis Tylenol uas koj tsis xav tau kws kho mob sau tseg los yuav. Qhov sib txawv tseem ceeb ntawm ob yog tias koj yuav tsum muaj daim ntawv yuav tshuaj tshuaj yog tias nws yog tshuaj yuav tshuaj