Molecular Physics | Thermodynamics Answers

A quantity of steam at 100 degree Celsius condenses to water at the same temperature by releasing 69000 joules of energy . Calculate the mass of the condensed steam if the specific latent heat of vaporization of water is 2300000 joules per kilogram

0.5kg of water at 10 degree Celsius is completely converted to ice at 0 degree Celsius by extracting 188000 joules of heat from it. If the specific heat capacity of water is 4200 joules per kilogram per Kelvin, calculate the specific latent heat of fusion of ice

Derive the constant A for a normalized one-dimensional Maxwellian distribution with variation from – infinity to + infinity.
F(u)= Ae-mu2/kT

The atmospheric pressure due to water is 1.3 x 106 Nm-2. What is the total pressure at the bottom of the ocean 10m deep. (Density of water = 1000kgm-3, g=10ms-2).

An engine is used to lift a 2700-kg truck to a height of 3.0m at constant speed. In the lifting . process, the engine received 4.18 x 105 J of heat from the fuel burned in its interior. What is the efficiency of the engine?

A particle has a net charge of +0.31 nC.
How many electrons must be added to this particle in order to make it electrically neutral? (to 2 s.f)

A vessel contains non, linear triatomic gas. If y fractionof gas dissociate into individual atom then new valueof degree of freedom will be (ignoring vibrational mo

The energy of a transition from the / = 2 to the / = 3 state in CO is 1.43 x 10^-3 eV. (a) Compute the rotational inertia of the CO molecule. (b) What is the average separation between the centers of the C and O atoms?

How I solve P^xV^yT^z to confirm gay Lussac law to be constant

how many calories are needed to raise the temperature of 21.0 g of silver from 22 degrees Celsius to 48 degrees Celcius