Chemistry, 26.03.2021 17:00 amandamac7339
6. A mixture of gases contains 1.5 moles of oxygen, 3.0 moles of nitrogen, and 0.5 mole of water
vapor. If the total pressure is 700 mmHg, what is the partial pressure of the nitrogen gas?
(5.5 points)
Answers: 1
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Which of the following is a compound? a.carbon b.oxygen c.hydrogen d.water
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Drive down any three characteristic of modern periodic table
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What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion
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Americium-241 undergoes fission to produce three neutrons per fission event. if a neutron-absorbing material is mixed in with this sample so that the rate of neutron production drops down to 1.8 neutrons per fission event, which will be effective at achieving a critical mass? check all that apply. remove a deflective shield surrounding the sample. remove absorbent material mixed in with the sample. compress the sample of americium-241.
Answers: 1
6. A mixture of gases contains 1.5 moles of oxygen, 3.0 moles of nitrogen, and 0.5 mole of water
va...
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