Thaum lub sijhawm tawg cov khoom twg cuam tshuam?

Cov txheej txheem:

Thaum lub sijhawm tawg cov khoom twg cuam tshuam?
Thaum lub sijhawm tawg cov khoom twg cuam tshuam?
Anonim

Thaum cov khoom siv los yog kua dej, qhov kev sib cuam tshuam ntawm cov kuab tshuaj thiab cov cov khoom hnyav muaj zog heev uas tus neeg cov kua dej sib cais ntawm ib leeg thiab, nyob ib puag ncig. los ntawm cov kuab tshuaj molecules, nkag mus rau cov tshuaj.

Thaum ib yam khoom dissolves cov khoom sib cuam tshuam?

Yog tias cov khoom tawg ntawm kev sib xyaw nws cov khoom sib cais thiab tsim kev sib koom ua ke nrog cov kua (kua kua) cov khoom. Cov khoom yuav tsis yaj hauv cov kua yog tias nws cov khoom tsis tuaj yeem tsim kev txuas mus rau cov khoom ua kua.

Yuav ua li cas thaum lub sijhawm tawg?

Dissolution yog txheej txheem uas a cov kuab tshuaj nyob rau hauv gaseous, kua, los yog cov theem dissolves nyob rau hauv ib tug hnyav los tsim ib tug tov. Solubility yog qhov siab tshaj plaws ntawm cov kuab tshuaj uas tuaj yeem yaj hauv cov kuab tshuaj ntawm qhov kub thiab txias. Ntawm qhov siab tshaj plaws ntawm cov kuab tshuaj, cov tshuaj tau hais kom saturated.

Yuav ua li cas thiaj ua tau?

Introduction

  1. Kauj Ruam 1: Sib cais cov khoom ntawm cov kuab tshuaj los ntawm ib leeg.
  2. Kauj Ruam 2: cais cov khoom hnyav ntawm ib leeg.
  3. Kauj Ruam 3: Muab cov kuab tshuaj sib cais thiab cov kuab tshuaj los ua cov tshuaj.

Yuav ua li cas thiaj daws tau kev sib cuam tshuam?

Solute-solute kev sib cuam tshuam yog cov kev nyiam sib cuam tshuam ntawm cov ntsiab lus solute. … Yog hais tiasintermolecular attractions ntawm solute hais yog txawv piv rau intermolecular attractions ntawm hnyav hais nws yog tsis zoo li dissolution yuav tshwm sim.

Pom zoo: