Video: Puas yog barium chloride dihydrate ib qho khoom?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Barium chloride yog cov inorganic compound nrog cov mis BaCl2. Nws yog ib qho ntawm cov dej ntau tshaj plaws- soluble ntsev ntawm barium.
Barium chloride.
| Cov npe | |
|---|---|
| Qhov tshwm sim | Dawb khov kho |
| Qhov ntom | 3,856 g / cm33 (tsis muaj dej) 3.0979 g/cm3 ( dihydrate ) |
| Melting point | 962 ° C (1, 764 ° F; 1, 235 K) (960 ° C, dihydrate ) |
| Boiling point | 1, 560 ° C (2, 840 ° F; 1, 830 K) |
Ntawm no, vim li cas barium chloride dihydrate txaus ntshai?
Cov tshuaj yog irritating rau lub qhov muag, tawv nqaij thiab ua pa ib ntsuj av. Cov tshuaj yuav ua rau muaj kev cuam tshuam rau lub paj hlwb. Qhov tshwm sim tuaj yeem ua rau hypokalemia. Qhov no yuav ua rau mob plawv thiab cov leeg nqaij.
Ib sab saum toj no, cov mis rau barium chloride dihydrate yog dab tsi? Barium Chloride, Dihydrate, Purified Composition: Barium Chloride Dihydrate 100% Qib: Purified Boiling Point: 1560 ° C CAS Number: 10326-27-9 ntom: 3.86 Tshuaj Formula: BaCl2 . 2H2O Molecular Luj: 244.26 g / mol Melting Point: 963 ° C Xim: Tsis muaj xim / dawb lub cev lub cev:…
Hais txog qhov no, puas yog barium chloride dihydrate ionic lossis covalent?
Barium chloride muaj cov formula, BaCl2 thiab yog ib ionic chemical compound. Nws yog ib qho tseem ceeb tshaj plaws dej-soluble ntsev ntawm barium - muaj cov khoom xyaw.
Koj paub li cas barium chloride?
Sulfate ions hauv kev daws, SO 4 2 -, raug kuaj pom siv barium chloride daws. Cov tshuaj ntsuam xyuas yog acidified siv ob peb tee ntawm dilute hydrochloric acid, thiab ces ob peb tee ntawm barium chloride tshuaj ntxiv. Ib tug dawb precipitate ntawm barium sulfate cov ntaub ntawv yog muaj sulfate ions.
Pom zoo:
Puas yog nickel hydroxide yog ib qho khoom?
Nickel (II) hydroxide yog inorganic compound nrog cov mis Ni (OH) 2. Nws yog cov kua-ntsuab ntsuab uas yaj nrog decomposition hauv ammonia thiab amines thiab raug tawm tsam los ntawm acids
Puas yog Melting Point yog ib qho khoom sib koom ua ke?
Vim tias qhov kev hloov pauv hauv vapor siab yog cov cuab yeej sib koom ua ke, uas tsuas yog nyob ntawm tus txheeb ze ntawm cov kuab tshuaj thiab cov kuab tshuaj, cov kev hloov pauv ntawm qhov kub thiab txias ntawm cov kuab tshuaj kuj yog cov khoom sib xyaw
Puas yog calcium chloride yog cov khoom siv hluav taws xob zoo?
Feem ntau nyob rau hauv lub xeev molten, nws yog ib tug zoo conductor ntawm hluav taws xob. Calcium chloride yog ib tug phem conductor ntawm tshav kub. Nws qhov kub hnyiab yog siab li 1935 ° C. Nws ishygroscopic nyob rau hauv cov xwm thiab absorbs noo noo los ntawm huab cua
Puas yog sodium chloride yog ib qho khoom lossis cov khoom sib xyaw?
Sodium chloride yog ib tug compound nws muaj ob lub ntsiabsodium thiab chlorine lub liab ib yog sodium atom thiab lub greenone yog chlorine
Cov mis rau barium chloride dihydrate yog dab tsi?
Barium chloride dihydrate | H4BaCl2O2 | ChemSpider