Cov txheej txheem:
Video: Cov tshuaj formula rau tetrasulfide yog dab tsi?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Sodium tetrasulfide yog ib qho inorganic compound nrog cov mis Na₂S₄. Nws yog cov khoom daj-txiv kab ntxwv uas yaj ntawm hydrolysis hauv dej. Nws yog ib qho ua ntej rau qee cov polymers tshwj xeeb thiab cov nruab nrab hauv cov qauv ntawm sodium-sulfur roj teeb.
As4S4 yog dab tsi?
Tetraarsenic tetrasulfide | As4S4 - PubChem.
Is S4N4 polar?
S4N4 muaj cov qauv molecular nrog coplanar nitrogen atoms. Cov qauv hluav taws xob rau cov molecule yog polar Lewis qauv B. Tsis muaj s-p hybridization ntawm nitrogen lossis sulfur. N-S thiab S-S daim ntawv cog lus yog khoov ib daim ntawv cog lus nrog kev hloov pauv p-orbitals.
Tetrasulfur Tetranitride siv dab tsi?
Kev thov ntawm TETRASULPHUR TETRANITRIDE (S4114) IN RECLAMATION NTAWM ACIDIC SOIL OF SOUTH ANDAMANCov tshuaj lom neeg, S4N4 tau raug sim tawm tsam pH ntawm acidic av ntawm South Andaman. Nws tau raug pom tias S4N4 yog cov tshuaj tsim nyog los rov qab cov av acidic ntawm ib qho pH.
Vim li cas s4n4 tawg?
S4N4 muaj Nws muaj peev xwm ua haujlwm ntau dua silver azide, AgN3, thiab muaj peev xwm pib TNT. S4N4 qhia qhov txawv txav uas tsis yog-linear ceev / detonation tshaj tawm kev sib raug zoo uas yog vim muaj kev ruaj ntseg sib txawv ntawm cov kab mob sulfur tam sim no hauv Chapman Jouguet zone.
Pom zoo:
Koj puas ntxiv cov kuab tshuaj rau cov kuab tshuaj?
Mov kom huv si kom yaj lub solute Thaum cov kuab tau yaj lawm, ntxiv cov kuab tshuaj uas tseem tshuav los ua cov tshuaj uas xav tau ntim thiab sib tov kom huv si. Piv txwv li, ua 0.5 Litres ntawm 0.5 molar NaCl: … Ua ib qho kev daws teeb meem ntawm ib qho concentration ntawm cov tshuaj hauv Tshuag yog hu ua dilution .
Cov qauv thiab cov qauv rau cov kws qhia ntawv yog dab tsi?
Cov Qauv thiab Cov Qauv rau Cov Kws Qhia Ntawv (NSE) siv ib qho txiaj ntsig raws li txoj hauv kev rau cov kws qhia ntawvthiab muab cov lus piav qhia ntxaws txog qhov uas tus kws qhia ntawv muaj peev xwm ua tau. Qhov tseem ceeb ntawm txoj cai yog kev ua tau zoo hauv cov tsev kawm ntawv, chav kawm, kev tswj hwm thiab kev txhawb nqa ntawm lub tsev kawm ntawv .
Dab tsi yog qhov txawv ntawm cov tshuaj tiv thaiv thiab tshuaj tiv thaiv?
Raws li nouns qhov txawv ntawm antitype thiab hom yog hais tias antitype yog ib yam dab tsi uas yog cim los yog sawv cev los ntawm ib homthaum hom yog ib pab pawg raws li cov yam ntxwv sib koom; ib hoob . Antitype txhais li cas? 1a:
Thaum cov kuab tshuaj evaporates dab tsi tshwm sim rau qhov concentration ntawm cov tshuaj?
Qhov no txhais tau hais tias yog tias koj cov kuab tshuaj evaporating thiab qhov kub thiab txias tsis tu ncua, ces solute yuav precipitate tawm ntawm cov tshuaj. Qhov concentration ntawm cov tshuaj yuav tseem nyob rau ntawm nws qhov siab tshaj plaws raws li koj muaj kev txhawj xeeb nrog cov nyiaj solute yaj .
Cetacean tshuaj dab tsi tau siv rau hauv cov tshuaj tsw qab?
ambergris , ib qho khoom siv quav ciab los hauv txoj hnyuv ntawm cov phev whale (Physeter catodon). Nyob rau sab hnub tuaj kab lis kev cai ambergris yog siv rau tshuaj thiab potions thiab ua txuj lom; Nyob rau sab hnub poob nws tau siv los tswj cov ntxhiab tsw ntawm cov tshuaj tsw qab zoo .
