Question

compressibility and In comparing gases with liquids, gases have A) greater; smaller D) smaller; greater density. C) Smaller; smaller B) greater; greater E) none of the above Which process is exothermic? A) solidgas D) gas B) liquidgas E) none of the above Csolid liquid liquid Which pair of molecules has hydrogen bond interactions? ) NH3 and CH4 ) CO2 and CO2 B NH3 and C2H5OHC) CH4 and CH4 E) CO2 and CH4 hich combination of characteristics is most likely to be associated with molecules having stro ipole interactions? ) nonpolar bond polar bond C) very low boiling point B). polar molecule E both B and D Rank the following compounds in increasing order of boiling point: C3H8, CH3CH20H, CH3COCH3, LiBr )CH3CH20H<C3H8 < CH3COCH3 < LiBr B) CH3CH20H< LiBr < CH3COCH3<C3H8 LiBr <CH3COCH3 < C3H8<CH3CH2OH CH3CH2OH< HCI < CO2 < N2 ) C3H8<CH3COCH3 <CH3CH20H < LiBr Ves.oUL 7SStrr hat is the new volume of a balloon originally at 755 torr and 5.00 L is placed in a container in P RSుు 7604 ViP C) 0.159 L essure is increased to 1.25 atm? 6.29 L E) 39.7 L D) 302 L B) 3.97 L 934 Vhen the volume of a gas is plotted against the Celsius temperature while holding pressure and pmber of moles constant, the x-intercept will occur at what temperature? )0°C the melting point of the gas C) the boiling point of the E) -273°C B) 100°C 526 S06 A sealed container with gas at 2.00 atm is heated from -253 C to -233. The new pressure is- A) 0.500 atm. B) 1.00 atm. C) 4.00 atm. E) 1 D) 2.14 atm. Ata high altitude water boils at 95°C instead of 100°C as at sea level because the A) atmospheric pressure is greater. C) climate is cooler. B) atmospheric pressure is less. D) vapor pressure of water is grear E) vapor pressure of water is less.

Answer 1

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Answer 2

a is the correct option