3.25 * 10 ^ 24 molecules of dinitrogen pentoxide would be how many moles?

Base your answer on the information below and on your knowledge of chemistry. nitrogen dioxide, no2, is a dark brown gas that is used to make nitric acid and to bleach flour. nitrogen dioxide has a boiling point of 294 k at 101.3 kpa. in a rigid cylinder with a movable piston, nitrogen dioxide can be in equilibrium with colorless dinitrogen tetroxide, n2o4. this equilibrium is represented by the equation below. 2no2(g) n2o4(g) + 58kj at standard pressure, compare the strength of intermolecular forces in no2(g) to the strength of intermolecular forces in n2(g).

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5