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Chemistry, 23.06.2019 02:00
Butane gas reacts with oxygen gas to give carbon dioxide gas and water vapor (gas). if you mix butane and oxygen in the correct stoichiometric ratio, and if the total pressure of the mixture is 390 mmhg, what is the pressure (in mmhg) of water vapor after the reaction is completed (temperature and volume do not change).
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Chemistry, 23.06.2019 11:00
Intermolecular forces. question i need with: the only intermolecular forces that affect non polar molecules are forces.
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Chemistry, 23.06.2019 14:40
Uuestons niuthe no. of millimoles of hcl required to neutralize 10 ml of 0.2 m na2co3 is(a) 2.0 m mole(b) 4.0 m mole(c) 0.2 m mole(d) 0.4 m mole
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Chemistry, 23.06.2019 16:30
Ascientist measures the vapor pressure of a liquid. at 15ยฐ c, the vapor pressure was 19 kilopascals. at 25ยฐ c, it was 31 kilopascals. at 35ยฐ c, it was 59 kilopascals. which statement can be inferred from the observations?
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Which biome has leaves that change colors and fall off as winter approaches?...
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