Video: Dab tsi yog kev tsav tsheb thiab txwv lub zog?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Tsav zog yog tag nrho zog uas txhawb kev hloov pauv. Restraining rog yog zog uas hloov pauv nyuaj dua. Cov no zog tawm tsam tsav tsheb thiab ua rau muaj kev zam lossis tsis kam hloov. Qee qhov piv txwv ntawm txwv quab yuam yog ntshai, tsis muaj kev cob qhia, thiab tsis muaj kev txhawb siab.
Hauv txoj kev no, dab tsi yog lub zog tsav?
tsav zog . Qhov tseem ceeb sab hauv zog (xws li kev paub thiab kev txawj ntse ntawm kev tswj hwm thiab kev ua haujlwm) thiab sab nraud zog (xws li kev lag luam, kev sib tw, thev naus laus zis) uas ua rau yav tom ntej ntawm lub koom haum.
Ib qho ntxiv, dab tsi yog lub zog tsav ntawm kev hloov pauv? Cov no suav nrog tsav tsheb lub cev hloov zoo li thev naus laus zis, cov neeg siv khoom nyiam, cov cai, kev sib tw txav mus los, lossis cov khoom lag luam thiab nrhiav kev tsis ruaj khov.
Tsis tas li ntawd, qhov sib txawv ntawm kev tsav tsheb thiab kev txwv tsis pub muaj zog yog dab tsi?
Tsav zog yog cov uas tau txhawb nqa qhov kev hloov pauv thiab txwv quab yuam yog cov uas yog txwv qhov kev hloov pauv Yog li, yog tias cov neeg siv khoom xav tau cov khoom tshiab, dua li nws yog tsav zog rau lub tuam txhab.
Kurt Lewin's force field theory yog dab tsi?
Kurt Lewin lub zog - Txoj Kev Xav sib cav hais tias cov koom haum sib npaug ntawm zog rau kev hloov pauv thiab tsis kam hloov pauv, muaj qhov kev xav txog yuav ua li cas cov thawj coj tuaj yeem hloov pauv rau lawv lub koom haum.
Pom zoo:
Dab tsi yog qhov muaj zog thiab qaug zog acid piav nrog piv txwv?
Cov kua qaub muaj zog sib cais (sib cais) tag nrho hauv dej). Piv txwv li, HCl, cov kua qaub muaj zog yuav tawg mus rau H + thiab Cl-ions. Cov acids tsis muaj zog dissociate ib nrab hauv dej. Piv txwv li, HF, cov kua qaub tsis muaj zog, tsuas yog yuav muaj qee yam ntawm HF cov molecules sib cais thaum twg los tau
Txoj cai twg yog txhawm rau muab lub zog saib xyuas muaj zog ntxiv dag zog rau kev ua txhaum cai lij choj tiv thaiv kev ua phem thiab tiv thaiv kev lag luam nyiaj txiag?
COV PHOOJ YWG ACT TEEV NTUJ TEEB MEEM NTAWM TXOJ CAI TXOJ CAI TSHIAB
Dab tsi yog qhov kawg ntawm lub zog rau yuav luag txhua yam kab mob tshwj tsis yog cov neeg nyob sib sib zog nqus hauv dej hiav txwv ze ntawm lub qhov cua sov?
Dab tsi yog qhov kawg ntawm lub zog rau yuav luag txhua yam kab mob tshwj tsis yog cov neeg nyob sib sib zog nqus hauv dej hiav txwv ze ntawm lub qhov cua sov? Qhov kawg qhov chaw yuav yog lub hnub
Piv txwv li, muaj zog acid thiab qaug zog acid yog dab tsi?
Piv txwv ntawm cov acids muaj zog yog hydrochloric acid (HCl), perchloric acid (HClO4), nitric acid (HNO3) thiab sulfuric acid (H2SO4). Cov kua qaub tsis muaj zog tsuas yog qee qhov sib cais, nrog rau ob qho tib si undissociated acid thiab nws cov khoom dissociation tam sim no, nyob rau hauv kev daws, nyob rau hauv equilibrium nrog ib leeg
Vim li cas cov duab ntawm titration nkhaus txawv rau titration ntawm muaj zog acid vs muaj zog puag thiab qaug zog acid vs muaj zog puag?
Cov duab dav dav ntawm titration nkhaus yog tib yam, tab sis pH ntawm qhov sib npaug sib txawv. Hauv qhov tsis muaj zog acid-muaj zog titration, pH yog ntau dua 7 ntawm qhov sib npaug. Hauv qhov muaj zog acid-tsis muaj zog titration, pH tsawg dua 7 ntawm qhov sib npaug