Three of the primary components of air are carbon dioxide, nitrogen, and oxygen. in a sample containing a mixture of only these gases at exactly one atmosphere pressure, the partial pressures of carbon dioxide and nitrogen are given as pco2 = 0.285 torr and pn2 = 569.523 torr. what is the partial pressure of oxygen? answer in units of torr.
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Chemistry, 22.06.2019 10:30, cheyennecarrillo14
If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5
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Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?
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