Chemistry, 12.03.2020 05:59 orladuffy1
Allow the ice to melt at room temperature. What is the state of molecules in the liquid water now? How did the energy transfer take place? Is the entropy of the system higher or lower? Why?
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Chemistry, 21.06.2019 16:00
Nickel crystallizes in the face-centered cubic (fcc) lattice. the density of the metal is 8902 kg/m3. calculate the radius of a nickel atom.
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Chemistry, 21.06.2019 22:30
Explain why scientists use shared characteristics to make cladograms.
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Chemistry, 22.06.2019 00:30
Which compounds have the empirical formula ch2o? a.c2h4o2 b.c3h6o3 c.ch2o2 d.c5h10o5 e.c6h12o6
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Chemistry, 22.06.2019 03:50
Express the following number in scientific notation. 0.026890 =
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Allow the ice to melt at room temperature. What is the state of molecules in the liquid water now? H...
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