Chemistry, 25.07.2019 07:00 ainhoagmz903
Atmospheric pressure at the summit of mount everest is about one third the pressure at sea level, which is 760 mm hg. if oxygen makes up 21% of the atmosphere by volume, the partial pressure of oxygen (po2) on mount everest is approximately atmospheric pressure at the summit of mount everest is about one third the pressure at sea level, which is 760 mm hg. if oxygen makes up 21% of the atmosphere by volume, the partial pressure of oxygen (po2) on mount everest is approximately 255 mm hg 53 mm hg 157 mm hg 760 mm hg
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Chemistry, 22.06.2019 05:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
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Chemistry, 22.06.2019 14:00
Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?
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Chemistry, 22.06.2019 15:50
Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?
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Atmospheric pressure at the summit of mount everest is about one third the pressure at sea level, wh...
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