According to the VSEPR model, the progressive decrease in the bond angles in the series of molecules CH4, NH3, and H2O is best accounted for by the increasing strength of the bonds A decreasing size of the central atom B increasing electronegativity of the central atom C increasing number of unshared pairs of electrons D decreasing repulsion between hydrogen atoms
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Chemistry, 22.06.2019 17:00
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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Chemistry, 22.06.2019 21:00
Write a balanced equation showing the formation of copper (ii) nitrite from its elements
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If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted
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Chemistry, 22.06.2019 22:00
4.25g sample of solid ammonium nitrate dissolves in 60.0g of water in a coffee-cup calorimeter, the temperature drops from 22.0 c to 16.9 c. assume that the specific heat of the solution is the same as that of pure water. calculate delta(h) (in kj/mol nh4no3) for the solution proces.
Answers: 2
According to the VSEPR model, the progressive decrease in the bond angles in the series of molecules...
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