Consider a gas of O2 molecules (weight 32 g/mol). The temperature of the gas is such that rotational and translational degrees of freedom are active. When the rotational energy is increased by 6.90e-21 J per molecule by adding heat, by how much is the typical translational energy per molecule increased

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.

How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?

It takes 155. kj/mol to break a fluorine-fluorine single bond. calculate the maximum wavelength of light for which a flouine-flouring single bond could be broken by absorbing a single photon