In a 15.30 l vessel, the pressure of 2.90 mol of ccl4 at 485 k is 7.54 atm when calculated using the ideal gas equation and 7.02 atm when calculated using the van der waals equation of state. why is the percent difference in the pressures calculated using the two different equations greater when the gas is in the 3.50 l vessel compared to the 15.30 l vessel?

11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

Which three statements represent the benefits of performing experiments using computer simulations?