Cov txheej txheem:
- Yuav ua li cas thaum cov kuab tshuaj yaj hauv cov kuab tshuaj?
- Thaum lub kuab tshuaj hu ua nws yuav yaj?
- 5 yam cuam tshuam dab tsi cuam tshuam rau solubility?
- Yuav ua li cas 3 kauj ruam hauv kev ua kom tiav?
Video: Thaum solute dissolves rau hauv ib qho hnyav nws hu ua a?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
A tov yog ib homogeneous sib xyaw uas muaj cov kuab tshuaj yaj rau hauv cov kuab tshuaj. Cov kuab tshuaj yog cov khoom uas tau yaj, hos cov kuab tshuaj yog qhov nruab nrab dissolving.
Yuav ua li cas thaum cov kuab tshuaj yaj hauv cov kuab tshuaj?
Ib lub kua yog cov khoom uas yaj los ua cov tshuaj. … Hauv kev daws ntsev, dej yog qhov hnyav. Thaum lub sij hawm dissolving, cov khoom hnyav ntawm cov kuab tshuaj sib tsoo nrog cov khoom ntawm cov kuab tshuajLawv nyob ib puag ncig cov khoom ntawm cov kuab tshuaj, maj mam txav lawv mus kom txog thaum cov khoom sib npaug sib kis los ntawm cov kuab tshuaj.
Thaum lub kuab tshuaj hu ua nws yuav yaj?
Ib qho kev daws teeb meem thaum ib yam tshuaj yaj mus rau lwm qhov. Cov khoom uas yaj yog hu ua solute. Cov tshuaj uas yaj nws yog hu ua solvent.
5 yam cuam tshuam dab tsi cuam tshuam rau solubility?
yam cuam tshuam rau solubility
- Kub. Yeej, solubility nce nrog kub. …
- Polarity. Feem ntau cov kuab tshuaj yaj nyob rau hauv cov kuab tshuaj uas muaj qhov zoo sib xws polarity. …
- siab. Khoom thiab kua kua. …
- Molecular loj. …
- Txhob ua kom nrawm nrawm.
Yuav ua li cas 3 kauj ruam hauv kev ua kom tiav?
Introduction
- Kauj Ruam 1: Sib cais cov khoom ntawm cov kuab tshuaj los ntawm ib leeg.
- Kauj Ruam 2: cais cov khoom hnyav ntawm ib leeg.
- Kauj Ruam 3: Muab cov kuab tshuaj sib cais thiab cov kuab tshuaj los ua cov tshuaj.
Pom zoo:
Thaum cev xeeb tub hnyav hnyav dua?
Kev hnyav dhau thaum cev xeeb tub tuaj yeem cuam tshuam rau niam txoj kev noj qab haus huv. Qhov hnyav nce ntxiv tau txuas mus rau kev pheej hmoo siab ntawm kev tsim ntshav qab zib thaum cev xeeb tub, ntshav siab, thiab muaj teeb meem thaum yug los.
Puas yog qhov hnyav hnyav tuaj yeem simulated hauv ntiaj teb?
Koj tuaj yeem simulate microgravity ntawm lub ntiaj teb, siv lub dav hlau tshwj xeeb thiab kev ya davhlau. Tus tsav ya lub dav hlau nyob rau hauv ib tug ballistic trajectory: txoj kev thiab ceev nws yuav siv sij hawm li yog hais tias nws raug rho tawm los ntawm ib tug cannon.
Puas ntxiv rau ib qho kev qhia ua rau nws lub npe?
The "-ing" daim ntawv tuaj yeem ua haujlwm ua tus npe. Cov npe no yog hu ua gerunds thiab tuaj yeem yog cov ntsiab lus ntawm ib nqe lus, ua raws li tus neeg thib peb cov lus (nws / nws / nws) daim ntawv ntawm cov lus qhia . Yuav ua li cas thaum koj ntxiv rau ib qho lus qhia?
Kev hnyav hnyav ua rau koj luv?
Yog tias koj yog ib tus neeg nyiam noj qab haus huv, tej zaum koj niam koj txiv yuav tau ceeb toom koj kom nyob deb ntawm chav hnyav vim kev ntseeg tias nws yuav ua rau koj txoj kev loj hlob. Thaum nqa qhov hnyav tuaj yeem txaus ntshai yog tias nws tsis ua kom raug, tsis muaj pov thawj tias qhov kev tawm dag zog yuav ua rau koj luv dua li qhov koj xav tau Kev nqa tuaj yeem ua rau koj luv?
Vim li cas iodine dissolves hauv tetrachloromethane?
Teb: Lub I2 molecules nyob rau hauv iodine thiab CCl4 molecules nyob rau hauv carbon tetrachloride yog ob leeg tuav ua ke los ntawm tsis muaj zog intermolecular bonds Zoo sib xws intermolecular bonds tuaj yeem tsim ntawm I2 thiab CCl4 molecules hauv kev daws ntawm I2 hauv CCL4.
