Okay..i have been on this quite a while now..
i substituted n = PV/RT in the equations for both constant pressure and constant volume..
i then used p = 3P and v = 2V.. but it didn't work..
Also..how about the initial states of the gas, i couldn't figure out where to fit them in ?.
A sample of a diatomic ideal gas has pressure P and volume V. When the gas is warmed, it's pressure triples and the it's volume doubles. This warming process includes two steps, the first at constant pressure and the second at constant volume. Determine the energy...
A freezer has a coefficient of performance of 6.30. It is advertised as using electricity at a rate of 457kWh/yr.
a)On average how much energy does it use in a single day?
b) What maximum mass of water at 20.0 degree celsius could the freezer freeze in a single day...
As a 1.00 mol sample of a monoatomic gas expands adiabatically the work done on it is
-2.50x10^3J. The initial temperature and pressure of the gas are 500k and 3.60atm. Calculate
a. The final temperature and b. The final pressure.