A molecular vibration absorbs radiation of wavelength 206 μm. What frequency (in s−1) corresponds to that wavelength?

Table sugar completely dissolved in water is an example of a?

Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m

Which of the following words describe the reality that the universe looks the same from various perspective