The Charles law explains that "volume of an ideal gas at constant pressure is directly proportional to the absolute temperature."
Answer: Option (B) is the correct answer.
Explanation:
A covalent compound is a compound formed by sharing of electrons. And, in a covalent network solid atoms are bonded by covalent bonds in a continuous network that is extending throughout the material or solid.
This continuous arrangement of atoms are like a lattice.
For example, diamond is a covalent network solid in which carbon atoms are arranged in a continuous lattice like structure.
Hence, we can conclude that the statement all the atoms are covalently bonded to other atoms to form a lattice-like structure, best describes the structure of covalent network solids.
Answer:
The maximum kinetic energy of electron is = 2.93 ×
Joule
Explanation:
We know that total energy
------------ (1)
Here h = plank's constant = 6.62 ×
J s
c = speed of light = 3 ×
= 261 nm = 261 ×
m
Put all these values in equation (1) we get
E = 7.6 ×
J
We know that
Total energy = Energy to remove an electron + K.E of electron
Energy to remove an electron = 
Energy to remove an electron = 4.67 ×
J
K.E of electron = Total energy - Energy to remove an electron
K.E of electron = 7.6 ×
- 4.67 × 
K.E of electron = 2.93 ×
Joule
Therefore the maximum kinetic energy of electron is = 2.93 ×
Joule
Answer:
d. there are no conditions for this correlation.
Explanation: Dispersal of matter is a term used to describe the various processes and activities involved in the transfer of materials from one location to another.
The spontaneity of a process tries to explain that a process will continue to occur when an initial force has been applied, it doesn't require the continous input of energy for it to continue to take place.
Answer:
Explanation:
substance (as an acid or salt) that when dissolved (as in water) conducts an electric current.