Answer:
it is true.....................
The question is incomplete, the complete question is;
Ideally speaking, bonds tend to form between two particles such that they are separated by a distance where _______ net force is exerted on them, and their overall energy is _________.
A.zero, maximized
B. a negative, minimized
C. a positive, minimized
D. a positive, maximized
E. zero, minimized
F. a negative, maximized
Answer:
E. zero, minimized
Explanation:
Chemical bonding occurs when there is a dynamic equilibrium between the attractive and repulsive forces. This means that the magnitudes of the attractive and repulsive forces are equal and the net force is zero.
Also, at the point where bonding occurs, the energy of the system is minimum. The point on the potential energy curve that represents the bonding energy is the lowest point on the curve.
Answer:
There are 0.408 moles of CO
Explanation:
Ideal gases Law to solve this excersise
P . V = n . R . T
Pressure = 2.80 atm
Volume = 5 L
T° = 155°C
T° K = T°C + 273 = 428K
R = 0.082 l.atm/mol.K
2.80 atm . 5l = n . 0.082 . 428K
(2.80 atm . 5l) / (0.082 . 428K) = n
0.408 mol = n
Answer:
A nonpolar molecule has no separation of charge
Explanation:
Answer & Explanation:
The difference between a physical reaction and a chemical reaction is composition. In a chemical reaction, there is a change in the composition of the substances in question; in a physical change there is a difference in the appearance, smell, or simple display of a sample of matter without a change in composition.