Video: Dab tsi yog qhov kev txiav txim ib nrab?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Piv txwv tias koj muab ib qho reactant thiab soj ntsuam tus nqi ntawm tshuaj tiv thaiv . Tom qab ntawd koj hloov qhov concentration ntawm tib cov reactant tshwj xeeb uas ua kom cov concentration ntawm tag nrho cov reactants tib yam li hauv rooj plaub dhau los. Thiab yog li ntawd, lub xaj ntawm tshuaj tiv thaiv nrog rau qhov reactant yog ntawm ib nrab xaj.
Ib sab ntawm qhov no, qhov kev txiav txim ib nrab yog dab tsi?
Tus nqi sib npaug. Cov exponents x thiab y yog cov kev txiav txim ib nrab ntawm tshuaj tiv thaiv rau A thiab B thiab tag nrho kev txiav txim yog qhov sum ntawm cov exponents. Cov no feem ntau yog cov lej zoo, tab sis lawv kuj yuav yog xoom, feem, lossis tsis zoo. Qhov tsis tu ncua k yog qhov tshuaj tiv thaiv tus nqi tsis tu ncua lossis tus nqi coefficient ntawm qhov tshuaj tiv thaiv.
Kuj Paub, qhov kev txiav txim thib 2 yog dab tsi? Kev txhais ntawm thib ob - xaj tshuaj tiv thaiv : ib chemical tshuaj tiv thaiv uas tus nqi ntawm tshuaj tiv thaiv yog proportional rau qhov concentration ntawm txhua ntawm ob reacting molecules - piv xaj ntawm a tshuaj tiv thaiv.
Ib sab saum toj no, koj ua li cas txiav txim siab qhov kev txiav txim ntawm ib nrab neej cov tshuaj tiv thaiv?
t = t1/2. Kev daws rau t1/2 qhia qhov kev vam khom ntawm lub ib nrab - lub neej ntawm qhov pib concentration. Yog li, raws li thawj concentration yog txo, lub ib nrab - lub neej ib of0th xaj tshuaj tiv thaiv kuj yuav txo.
11.8: Txoj Kev Ib nrab - Nyob.
| Kev txiav txim | Ib nrab neej | Cwj pwm |
|---|---|---|
| 0th | 12[A]o=[A]o−kt1/2 | Txo qis thaum cov tshuaj tiv thaiv nce ntxiv (raws li [A] txo qis |
Qhov kev txiav txim thib 1 yog dab tsi?
A ua ntej - xaj tshuaj tiv thaiv yog a tshuaj tiv thaiv uas ua tiav ntawm tus nqi uas nyob ntawm linearly ntawm tsuas yog ib qho reactant concentration.
Pom zoo:
Qhov kev txiav txim ntawm qhov kev faib tawm yog dab tsi?
Muaj xya theem loj ntawm kev faib tawm: Kingdom, Phylum, Class, Order, Family, Genus, thiab Hom
Qhov kev txiav txim ntawm kev nce zog ntawm orbitals yog dab tsi?
Orbitals nyob rau hauv kev txiav txim kom muaj zog: 1s, 2s, 2p, 3s, 3p, 3d, 4s, 4p, 4d, 4f, 5s, 5p, 5d, 5f, 6s, 6p, 6d, 6f, thiab lwm yam
Qhov kev txiav txim ntawm kev ua haujlwm yog dab tsi?
Muaj nuj nqi Order. Qhov infimum ntawm txhua tus lej rau qhov twg. tuav rau tag nrho thiab tag nrho kev ua haujlwm, yog hu ua qhov kev txiav txim ntawm, denoted. (Krantz 1999, p. 121)
Dab tsi yog qhov kev txiav txim kom raug rau cov kev cuam tshuam ntawm Calvin lub voj voog?
Daim Ntawv Teev Npe 1. Dab tsi yog qhov yuav tsum tau ua rau lub teeb pom kev ntawm photosynthesis? Lus Txhais Lus Carbon Dioxide Term 19. Yuav ua li cas yog qhov kev txiav txim rau cov kev tshwm sim ntawm Calvin-Benson voj voog? Lus txhais c. carbon fixation, synthesis ntawm G3P, regeneration ntawm RuBP
Yuav ua li cas koj txiav txim siab uas yog tus nqi txiav txim kauj ruam?
Tus nqi txiav txim siab kauj ruam yog kauj ruam qeeb tshaj plaws ntawm cov tshuaj tiv thaiv tshuaj uas txiav txim siab qhov nrawm (tus nqi) uas tag nrho cov tshuaj tiv thaiv ua tiav. Teb Tus nqi txiav txim kauj ruam yog kauj ruam thib ob vim nws yog kauj ruam qeeb. 2NO + 2H2 → N2 + 2H2O. Cov intermediates hauv cov tshuaj tiv thaiv no yog N2O2 thiab N2O