Chemistry, 30.03.2020 02:00 Gabysh4105
A container contains a mixture of hydrogen, oxygen and nitrogen gases. The pressure of hydrogen is 78 kPa. The pressure of oxygen is 2.4416kPa. The pressure of nitrogen is 59.8 kPa. What is the total pressure of the container?
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Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?
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How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned
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Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?
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Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m
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