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  • 9 liters of air will have what volume when its Kelvin temperature is 4 times as high and its pressure is increased to 8

    9 liters of air will have what volume when its Kelvin temperature is 4 times as high and its pressure is increased to 8 times what is was?
    英語人氣:218 ℃時(shí)間:2020-01-30 07:37:54
    優(yōu)質(zhì)解答
    9L的氣體,在卡爾文溫度增大到4倍,壓強(qiáng)增大到8倍后,體積是多少?(摘自一樓的,我認(rèn)為翻譯的不錯(cuò)!)
    PV=nRT
    T變?yōu)樵瓉淼?倍
    P變?yōu)樵?倍,所以V變?yōu)樵瓉淼?.5倍.
    n為摩爾量,R為常數(shù)
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