Calculate the frequency of Violet light with a wavelength of 4.10 x 10-12 m.

Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.

What happens to isotopes that are unstable?

Sugar is dissolved in water. which is the solute? sugar neither both water