The boiling points of the anhydrous hydrogen halides are as follows: HF, 19°C; HCl, −85°C; HBr, −67°C; and HI, −34°C. Explain any trends in the data, as well as any deviations from that trend.

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Q: Which type of intermolecular force accounts for each ofthese differences? (a) CH3OH boils at 65 °C;…

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Q: Arrange the boiling points of the substances GeCI4,CH4,SiCI4,SiH4,and GeBr4 in increasing order

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Q: (a) Melting points of the halogens Halogen Mr (to 1 do) Tm (°C) Fluorine, F₂ e.g., 2 x 19.0 = 38.0…

A: Atomic mass of Cl = 35.45 Atomic mass of Br = 79.9 Atomic mass of I = 126.9

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Q: For bromine, ΔH°vap = 30.91 kJ/mol and Δ S°vap = 93.23 J/mol K at 25°C. What is the normal boiling…

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Q: Arrange O2, NO, N, in order of increasing boiling point temperature: O2 < NO < N2 O2 < N2 < NO O N2…

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Q: Choose the substance with the lowest boiling point. NBr 3 O CF 2H 2 OF2 O H 20 2 O H 2S

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Q: The normal boiling point of mercury (Hg) is 356.7 °C. What is the vapor pressure of mercury at 327.5…

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