Video: Koj pib hluav taws kub li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Tshuaj tua hluav taws #1
Ntxiv ob peb tee ntawm glycerin rau ob peb crystals ntawm poov tshuaj permanganate. Ceev cov tshuaj tiv thaiv los ntawm kev ntxiv ob peb tee dej.
Cia li xav txog qhov no, cov tshuaj twg siv los ua hluav taws?
Dip lub pipette rau hauv poov tshuaj permanganate yog li ntawd lub taub ntawm lub pipette yog coated nrog ob peb muaju. Dispense lub sulfuric acid rau ntawm daim tawv nqaij. Cov poov tshuaj permanganate thiab sulfuric acid yuav sib tov los tsim manganese heptoxide thiab hluav taws.
Tsis tas li ntawd, dab tsi cuam tshuam nrog dej los ua hluav taws? Dej - cov tshuaj rhiab heev yog cov uas teb nruj nrog dej . Cov hlau alkali xws li sodium, potassium thiab lithium react nrog dej los tsim hluav taws xob thiab hluav taws xob hluav taws xob hydrogen, uas tuaj yeem ignite lossis sib xyaw ua ke nrog cov pa oxygen atmospheric.
Ib yam li ntawd, koj tuaj yeem nug, Acid tuaj yeem pib hluav taws?
Concentrated Sulfuric Acid yuav react nrog ntau cov ntaub ntawv organic thiab tej zaum yuav ua rau hluav taws vim qhov kub ntawm cov tshuaj tiv thaiv. Tsis yog flammable, tab sis reacts nrog rau feem ntau cov hlau los tsim explosive/flammable hydrogen gas.
Dab tsi yog ob yam tshuaj uas tawg thaum sib xyaw?
Hydrogen thiab oxygen yog qhov tawg zoo nkauj, tshwj xeeb tshaj yog ntawm 1800 psi thiab 800 degrees.
Pom zoo:
Qhov kub ntawm qhov hluav taws kub kub li cas?
Feem ntau hom ntoo yuav pib combusting ntawm li 300 degrees Celsius. Cov pa roj hlawv thiab nce qhov kub ntawm cov ntoo mus txog 600 degrees Celsius (1,112 degrees Fahrenheit). Thaum cov ntoo tso tawm tag nrho nws cov gases, nws tawm charcoal thiab tshauv
Dab tsi yog cov yam ntxwv ua siab hloov hluav taws xob hloov hluav taws xob LET muaj thaum piv nrog LET hluav taws xob tsawg?
Dab tsi yog cov yam ntxwv ua kom muaj hluav taws xob hloov hluav taws xob siab (LET) hluav taws xob muaj thaum piv nrog cov hluav taws xob qis-LET? Cov huab hwm coj ntau ntxiv, txo qhov nkag mus. (Vim lawv cov nqi hluav taws xob thiab cov khoom loj heev, lawv ua rau ntau ionizations hauv cov ntaub so ntswg, sai sai poob lub zog
Puas yog hluav taws xob them nqi hluav taws xob tsuas yog hluav taws xob lossis yog tus nqi ntawm tag nrho cov atoms?
Tus nqi zoo attracts tus nqi tsis zoo thiab ua rau lwm tus nqi zoo. Puas yog hluav taws xob them nqi hluav taws xob tsuas yog hluav taws xob lossis yog tus nqi ntawm tag nrho cov atoms? Cov nqi hluav taws xob yog cov cuab yeej ntawm tag nrho cov atoms
Puas yog hluav taws kub ib txwm muaj hluav taws kub?
Incendiary tsis yog ib txwm arson, arson muaj hom phiaj ua rau lub cev raug mob / khoom puas tsuaj
Lub co2 hluav taws tua hluav taws puas ua haujlwm ntawm hluav taws kub oxidizer?
Lub tshuab tua hluav taws xob carbon dioxide tsis yog qhov kev xaiv zoo rau kev tua hluav taws oxidizer vim nws ua haujlwm ntawm lub hauv paus ntsiab lus ntawm kev tsis suav nrog cov pa oxygen, thiab cov pa oxygen atmospheric tsis xav tau rau hluav taws kub oxidizer. Cov tshuaj tua hluav taws qhuav qhuav kuj tseem yuav siv tsis tau rau feem ntau