Chemistry, 08.08.2019 05:20 kadinmorgan
2. which of the following statements is false concerning two, pure volatile liquids, each in closed containers of the same size, at the same initial temperature? a) the initial rates of vaporization would increase if the surface areas were increased b) the vapor pressures would increase if the temperature was increased c) the vapor pressure is lower for the liquid with the weaker intermolecular forces d) the vapor pressures would decrease if a salt was added e) if th vapor pressures e liquids have equal molecular weights, they may have different
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What woukd most likely be the transmittance at a 0.70 m solution of solute a? a) 7.6%b) 1.1%c)4.0%d)4.6%
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Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .
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2. which of the following statements is false concerning two, pure volatile liquids, each in closed...
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