Qhov kub ntawm mercury yog dab tsi?

2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36

Solidifying Mercury

Lub melting point ntawm mercury yog - 38.83 ° C , los yog - 37.89 degrees Fahrenheit . Mercury tuaj yeem ua kom khov los ntawm kev ua kom txias rau hauv qab nws qhov melting point.

Yog li, Mercury puas yog kua lossis roj hauv chav sov?

Mercury , piv txwv li, feem ntau pom raws li a ua kua Tab sis ntawm -40 degrees Celsius nws khov thiab hloov mus rau hauv ib khov kho . Thiab Mercury vapor ( gas ) muaj nyob rau hauv ib co particles ntawm lub teeb. Lub xeev ntawm Mercury yog nyob ntawm qhov kub . Mercury yog hlau, uas tshwm sim nyob rau hauv ua kua xeev ntawm chav kub.

Kuj Paub, peb puas tuaj yeem ua kom muaj mercury hauv chav tsev kub? Raws li niaj hnub chemistry, koj ua tsis tau solidify mercury ntawm chav tsev kub ; koj tuaj yeem ua kom muaj mercury tsuas yog tias koj coj nws mus rau -38 degrees Centigrade. Tab sis tam sim no ntawm chav kub , mercury yog khov kho tsis muaj ntxiv lawm. Qhov ntawd tsis tuaj yeem yog lub cev, lub hom phiaj science.

Tsis tas li ntawd, mercury puas tuaj yeem hloov mus ua khoom?

Mercury tau ua khov kho los ntawm kev ua kom txias hauv qab nws qhov chaw khov / melting point (-38.83 ° C ntawm 1 atm) lossis los ntawm kev nias nws txaus. Nyob rau ntawm qhov kub thiab txias, nws ua haujlwm zoo ib yam li lwm cov hlau hloov pauv, ua tau yooj yim thiab ductile, ua hluav taws xob, & c.

Lub xeev twg yog mercury ntawm 25 degrees Celsius?

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