Chemistry, 26.11.2019 00:31 chrismax8673
Asample of oxygen gas is collected over water at 25°c and a total pressure of 642 torr. the volume of the gas collected is 500.0 ml. what mass of oxygen is collected? the vapor pressure of water at 25°c is 23.8 torr.
Answers: 3
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In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation:
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Asample of oxygen gas is collected over water at 25°c and a total pressure of 642 torr. the volume o...
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