What would be the molar concentration of a 0.85% solution of sodium hypochlorite? (assume the density of solution to be 1.0 g/

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.

Correct relationship between molecular formula and empirical formula