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What physical property of gold makes panning a useful way to get gold from streams?
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According to the passage, which of these is true about gray water systems? a) gray water systems use plants that require less water. eliminate b) gray water systems require the use of less fossil fuels. c) gray water systems reduce the amount of fresh water used. d) gray water systems reduce the amount water used by shower heads.
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Chemistry, 23.06.2019 13:00
What type of reaction is this equation c2h5s + o2 > co2 + h2o + so2
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An engineer designing a new type of engine needs a liquid that can be heated and cooled quickly with as little exchange of energy as possible. which property should the engineer primarily look for in the liquid? a. low thermal conductivity b. low specific heat capacity c. high reactivity d. high internal energy e. high density
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To determine the enthalpy and entropy of dissolving a compound, you need to measure the Ksp at multi...
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