The average mass of 1 baking soda compound is 84 amu after it reacts with 1 vinegar molecule the total mass of the product is 144 amu what is the mass of the one vinegar molecule a 60 amub 84 amuc 144 amud 228 amu

Ascientist notices that an oil slick floating on water when viewed from above has many different colors reflecting off the surface, making it look rainbow-like (an effect known as iridescence). she aims a spectrometer at a particular spot and measures the wavelength to be 750 nm (in air). the index of refraction of water is 1.3