For monatomic ideal gas of n particles in volume v which maxwell-boltzmann distribution, find out the speed distribution n(v)dv. n(v)dv represents the number of particles whose speeds are in the range from v to v+dv given einstein solids, the vibrational energy levels as 3. for 2-dimensional are consider the crystalline solid as an assembly of 2n e(j+h, j=0,1,2, 2 distinguishable oscillators (a) calculate the internal energy, u (b) calculate the specific heat at constant volume, c (c) find out helmholtz energy, f (d) calculate the entropy, s

freezing

deposition

condensation

explanation;

melting also called fusion is the process where solid becomes liquid, sublimation is the process where solid becomes gaseous without first changing to liquid, deposition involves change from gaseous to solid state, freezing involves change from liquid to solid, boiling or evaporation involves change of liquid to gaseous state, while condensation is the change from gaseous state to liquid state.

endothermic reactions involves absorption of heat from the surroundings or the environment while exothermic reactions involves loss of heat energy to the surroundings.

in this case, sublimation, evaporation and melting are endothermic reactions (gain energy from the environment) while, freezing, deposition and condensation are exothermic (loss of energy to the surroundings) reactions.

double the distance = divide strength by 4