Chemistry, 13.02.2020 22:48 deaishaajennings123
A heliox tank contains 32% helium and 68% oxygen. the total pressure in the tank is 395 kPa. What is the partial pressure of oxygen in the tank? Make sure to include the unit in the answer.
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Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.
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Once similarity and one difference between a mixture of elements and a mixture of compounds
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Asolution is produced in which water is the solvent and there are four solutes. which of the solutes can dissolve better if the solution is heated?
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A heliox tank contains 32% helium and 68% oxygen. the total pressure in the tank is 395 kPa. What is...
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