Answer:
Explanation:
The net force on electron is electrostatic force between electron and proton in the nucleus .
Fc =
This provides the centripetal force for the circular path of electron around the nucleus .
Centripetal force required =
So
State whether it would be worthwhile to investigate finding a catalyst to use in this reaction under standard conditions and exp
1 answer:
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4K+O2-----------2K2O
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Explanation:
The order of boiling point depends upon the type of interactions present between the molecules.
Potassium fluoride (KF) is an ionic compound and the opposite ions are held together by strong electrostatic forces.
is a covalent compound and the molecules are held together by weak van der Waals' forces.
Formaldehyde is a polar compound due to presence of polar carbonyl group. Hence dipole-dipole force is present between formaldehyde molecules.
Thus the decreasing order of boiling point is:
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