One of these substances is a liquid at room temperature. which one? one of these substances is a liquid at room temperature. which one? sih4

Question

One of these substances is a liquid at room temperature. which one? one of these substances is a liquid at room temperature. which one? sih4 co2 nh2oh cf4

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2022-04-10T22:54:28+00:00 1 Answer 0

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  1. Camila
    0
    2022-04-10T22:55:37+00:00

    Those compounds are said to be liquids at room temperature whose melting point is less than 25u00b0C and boiling point is greater than 25u00b0C.

    Silane: (SiHu2084)

    Melting Point = -185u00b0C

    Boiling Point = -112u00b0C

    Carbon Dioxide: (COu2082)

    Melting Point = -56.6 u00b0C (Triple Point)

    Hydroxylamine: (NHu2082OH)

    Melting Point = 33 u00b0C

    Boiling Point = 58 u00b0C

    Tetrafluoromethane: (CFu2084)

    Melting Point = -183.6 u00b0C

    Boiling Point = -127.8 u00b0C

    Result:
    Hence, it can be concluded that none of the given compound is in liquid state at Room temperature. But, approximately speaking we can conclude that comparatively if the day is hot then Hydroxyl Amine (NHu2082OH)will exist in liquid state. 🙂

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