Calculate composition of gas that passes through orifice
An equimolar mixture of hydrogen and deuterium effuses through an orifice at a certain temperature. calculate the composition (in mole fractions) of the gas that passes through the orifice.
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Oxygen makes up 46.7 % by mass of the Earth's crust. How many grams of oxygen are present if a sample of the Earth's crust has a mass of 335 g .
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An equimolar mixture of hydrogen and deuterium effuses through an orifice at a certain temperature. calculate the composition (in mole fractions) of the gas that passes through the orifice
A particular first-order reaction has a rate constant of 1.35 × at 25°C. What is the magnitude of k at 95°C if = 55.5 kJ/mol?
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In a test on the vaporization of water into air in a wetted-wall column, the following data were obtained: Tube diameter= 1.46 cm. Calculate the rate of mass transfer of water in air.
The other main peaks appeared at m/z = 71 and 43. Suggest a possible structure for this ketone and briefly explain your reasoning.
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