2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Iron thiab sulfur react ua ke thaum lawv rhuab rauua ib qho chaw hu ua hlau sulfide. … Cov sib tov muaj peev xwm muaj ntau dua los yog tsawg dua hlau, tab sis hlau sulfide ib txwm muaj cov hlau thiab sulfur sib npaug. Cov hlau thiab sulfur atoms tsis koom ua ke hauv kev sib xyaw, tab sis lawv tau koom ua ke hauv hlau sulfide.
Yog vim li cas hlau sulfide yog ib qho compound?
Hlau thiab sulfur yog ob qho tib si los ntawm lub sijhawm lub sijhawm ntawm cov ntsiab lus. Yog li ntawd, txhua tus muaj nws tus kheej tshwj xeeb txheej ntawm lub cev thiab tshuaj lom neeg. Hlau yog hlau, hos sulfur yog nonmetal. Thaum ob qho no sib xyaw ua ke, cov hlau atoms ua ke nrog cov sulfur atoms rau ua ib qho chaw hu ua hlau sulfide.
YPuas yog Iron II Sulfide ib qho khoom xyaw lossis sib xyaw?
5: Hlau (II) sulfide, FeS, yog tshuaj lom neeg.
Iron III sulfide 22 yog dab tsi?
Ferric sulfate | Fe2(SO4)3 - PubChem.
hom tshuaj tiv thaiv dab tsi yog hlau sulfide?
Nws qhia tau hais tias exothermic cov tshuaj tiv thaiv ntawm ob lub ntsiab lus, hlau thiab sulfur, tsim cov compound, hlau sulfide. Ob lub khib nyiab sib tov thiab muab tso rau hauv ib lub raj (los yog ignition tube). Cov tshuaj tiv thaiv tuaj yeem siv los qhia txog cov ntsiab lus, cov khoom sib xyaw thiab cov khoom sib txuas.
Pom zoo:
Cov hlau tsis sib xyaw txhais li cas?
Muaj ib ncig ntawm 32 lub ntsiab lus uas tuaj yeem pom cov ntsiab lus tsis sib xws, lub ntsiab lus lawv tsis txuas rau lwm cov ntsiab lus los tsim cov tebchaw. (ob los yog ntau tshaj qhov sib txawv atoms sib txuas ua ke). … Qee lub ntsiab lus muaj tag nrho cov valence electrons, yog li lawv ruaj khov, thiab yog li ntawd tsis ua ke nrog lwm cov ntsiab lus.
Puas yog kev sib tw tsis sib xws tib yam li kev sib xyaw ua ke?
Kev txwv tsis pub sib tw yog qee zaum xav tias yog tshwj xeeb ntawm kev sib xyaw inhibition. Hauv kev sib xyaw inhibition, tus inhibitor khi rau ib qho chaw allosteric, piv txwv li ib qhov chaw sib txawv ntawm qhov chaw nquag uas lub substrate khi.
Vim li cas kev sib ntaus sib tua ntawm shiloh yog ib qho tseem ceeb yeej rau lub union?
Kev sib ntaus sib tua ntawm Shiloh yog qhov tseem ceeb rau kev ua tub rog Union, coj los ntawm Gen. Ulysses S. Grant's Army ntawm Tennessee (npe rau tus dej, tsis yog lub xeev). Nws tso cai rau Grant pib ua haujlwm loj hauv Mississippi Valley tom qab ntawd xyoo.
Vim li cas cov hmoov hlau tuaj yeem sib xyaw?
✓ Thaum siv ib lub hlau, cov hmoov yuav txawv ntawm qhov loj thiab cov duab, yog li lawv yuav tsum yog sib tov kom tau txais kev sib xws ntawm ib feem mus rau ib feem. … Lawv txo kev sib txhuam ntawm cov khoom hlau, txhim kho cov hmoov hlau ntws mus rau hauv qhov tuag, thiab txhim kho lub neej tuag.
Puas cov sib tov sib xyaw ua ke muaj cov khoom sib xws?
Ib homogeneous sib tov yog sib tov nyob rau hauv uas muaj pes tsawg leeg yog uniform thoob plaws qhov sib tov .. Qee cov ntaub ntawv hais ntxiv tias cov tshuaj lom neeg tsis tuaj yeem muab cais rau hauv nws cov ntsiab lus los ntawm kev sib cais ntawm lub cev, piv txwv li, tsis muaj kev cuam tshuam tshuaj lom neeg.