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Chemistry, 23.06.2019 15:00
How many more valence electrons does sodium need to have a full outer valence shell
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Chemistry, 24.06.2019 01:10
When sand is coated with a layer of trimethylhydroxysilane, (ch3)3sioh, it repels water and can no longer get wet. hydrophobic sand (aka, magic sand) is fun to play with, but it can also have useful applications in agriculture to reduce water consumption. predict the geometry for the silicon atom in trimethylhydroxysilane.
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Chemistry, 24.06.2019 02:40
Which substance will form a solution when mixed with liquid benzene (c6h6)
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Chemistry, 24.06.2019 03:10
Acylinder, with a piston pressing down with a constant pressure, is filled with 2.00 moles of a gas (n1), and its volume is 50.0 l (v1). if 0.400 mole of gas leak out, and the pressure and temperature remain the same, what is the final volume of the gas inside the cylinder?
Answers: 3
Which outcome does the Big Crunch scenario predict?
A) the matter in the universe will slow the exp...
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