Chemistry, 25.11.2019 21:31 ayoismeisalex
A42.9 l gas sample containing 1.50 moles of oxygen at 25.0 celcius exerts a pressure of 64.0.0 torr. the volume increases to 45.0 l when additional oxygen gas is added to the sample at constant temperature and pressure. how many moles have been added? what mass of gas was added?
Answers: 2
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If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared
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If two identical atoms are bonded,what kind of molecule is formed
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A42.9 l gas sample containing 1.50 moles of oxygen at 25.0 celcius exerts a pressure of 64.0.0 torr....
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