Calculate the pressure exerted by 0.300mol of acidic acid in 2L container at 40C .where a= 17. 71atm b=0.23L find the ideal gas pressure from vandal wall equations

Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system