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Ca(oh)2 is added to a large beaker of water. how is the solution different from the original water?
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8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm
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The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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What is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?
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Determine type of reaction & predict the product c3h12+o2 =
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Ca(oh)2 is added to a large beaker of water. how is the solution different from the original water?...
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