Video: Dab tsi yog lub hauv paus conjugate ntawm HF?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Li ntawd, raws li peb paub, lub hauv paus conjugate tsuas yog ib qho kua qaub uas tau muab cov proton. Nyob rau hauv rooj plaub ntawm HF (hydrofluoric acid), thaum nws pub cov H + ion / proton, nws dhau los ua F - ( fluoride ion ). Qhov seem F - yog lub hauv paus conjugate ntawm HF thiab conversely, HF yog conjugate acid ntawm F -.
Ib yam li ntawd, tib neeg nug, dab tsi yog qhov conjugate puag ntawm brønsted Lowry acid HF?
(hydrofluoric acid HF ) HF pub ib tug proton rau H2O. Tom qab HF poob nws cov proton (H nucleus) tag nrho cov uas tshuav yog tus conjugate puag F- ion. Tom qab H2O tau txais cov proton, nws dhau los ua hydronium ion H3O+.
Ib yam li ntawd, uas yog acid conjugate puag khub HF h2o? Dej yog hom txais cov proton, tsim cov hydronium ion, H3O +, ua rau nws puag . F- (aq) hu ua conjugate puag ntawm HF . H3O+ yog conjugate acid ntawm H2O , vim nws tuaj yeem poob ib qho proton hauv cov tshuaj tiv thaiv rov qab.
Ib yam li ntawd, conjugate puag ntawm hc2h3o2 yog dab tsi?
Hauv qhov sib npaug no peb pom tias HC2H3O2 tau pub ib qho proton rau H2O yog li HC2H3O2 ua raws li cov kua qaub thiab li H2O yog txais ib tug proton H2O yog lub hauv paus. C2H3O2- ntawm lwm tus tuaj yeem lees txais ib qho proton yog li C2H3O2- yog lub hauv paus tab sis nws lub hauv paus conjugate rau acid HC2H3O2 vim nws yog generatd los ntawm poob ib proton los ntawm HC2H3O2.
Puas yog HCl yog Bronsted acid?
Cov Brønsted -Lowry Theory ntawm Cov kua qaub thiab Bases yog li ntawd, HCl yog a Brønsted -Lowry kua qaub (paub ib tug proton) thaum lub ammonia yog a Brønsted -Lowry puag (tau txais ib qho proton). Thiab, Cl- yog hu ua conjugate puag ntawm lub acid HCl thiab NH4+ hu ua conjugate kua qaub ntawm lub hauv paus NH3.
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