A car with an internal volume of 12,000 L. what will be the volume of the gas when the pressure goes from 1.0 atm to 1.4 atm?

What is the typical rotational frequency frot for a molecule like n2 at room temperature (25∘c)? assume that d for this molecule is 1å=10−10m. take the total mass of an n2 molecule to be mn2=4.65×10−26kg. you will need to account for rotations around two axes (not just one) to find the correct frequency. express frot numerically in hertz, to three significant figures.

How much mass would a mole of hydrogen molecules contain? recall that hydrogen is diatomic. g/mol

Which of the following pairs of elements is most likely to form an ionic compound? a oxygen and fluorine b sodium and aluminum c calcium and chlorine d nitrogen and sulfur